- Crusader Kings III’s 1.20 update, titled "Crozier," launched on September 30 and introduced an unfortunate glitch affecting child education. Players trying to assign guardians to teach children often find the confirmation button unresponsive, with an error stating, "This interaction is no longer valid to send." This bug impacts children across your family and courtiers alike, regardless of your playstyle, mods, or DLCs. Both feudal rulers and adventurers have reported experiencing this issue right after the update.
- The most reliable temporary fix shared by the community involves a simple reload of your game: Save your current game. Load that save file again via the main menu. This refresh usually resolves the interaction problem. If the issue persists, fully exit Crusader Kings III and restart the game before loading your save. Attempt to assign guardians once more. While effective, this workaround isn’t permanent—players have observed the bug reappearing after just a few guardian assignments, requiring repeated application of this method.
- Complicating matters, a related bug affects crusade beneficiary selection, mistakenly marking adult characters as children—even those aged well into their 40s. This appears linked to the education bug and is similarly resolved by saving and reloading. Some players have reported encountering "no valid character found" errors when searching for spouses, implying this glitch might affect other character interactions as well.
- If the save-and-reload trick doesn’t restore your ability to educate a specific child or guardian, consider these other blockers: Guardian Capacity: Guardians can only mentor two wards at once. With the 1.20 update, the game now clearly communicates this limit, but exceeding it will prevent new wards from being assigned. Existing Guardianship: A child can only have one guardian. Remove any previous assignments before appointing a new one. Illness: Serious illnesses such as Consumption can block education. Check the health status of both the child and guardian to ensure they’re fit to proceed. Mods: Mods that alter education mechanics, like Better AI Education or Auto Guardian Appoint, often conflict with the new update. Testing without mods can confirm if they’re the cause. Child Ruler Restrictions: Some players note that child rulers’ educators cannot be changed due to regency rules, although this is less common and varies by circumstance.
- Crusader Kings III
Crusader Kings III challenges players to shape dynasties and influence histories, but when the system to educate the next generation falters, it throws a wrench into your carefully laid plans. The recent education bug has frustrated many players, disrupting one of the core gameplay loops immediately after the 1.20 update. Understanding why this happens and how to work around it is crucial to continuing your legacy uninterrupted.
Can’t educate a child in Crusader Kings III? It’s probably not your fault. Since the 1.20 update, many players get the error “This interaction is no longer valid to send” when they try to assign a guardian. The quick fix is to save and reload your game. I searched for the solution and with the help of Reddit I found the fix and the other things that can block education.
Crusader Kings III’s 1.20 update, titled "Crozier," launched on September 30 and introduced an unfortunate glitch affecting child education. Players trying to assign guardians to teach children often find the confirmation button unresponsive, with an error stating, "This interaction is no longer valid to send." This bug impacts children across your family and courtiers alike, regardless of your playstyle, mods, or DLCs. Both feudal rulers and adventurers have reported experiencing this issue right after the update.
The typical sequence causing the bug looks like this:
- You select “Educate Child” and pick a valid child and guardian.
- The confirmation button fails to respond.
- An error message appears: “This interaction is no longer valid to send.”
Unfortunately, this problem currently lacks an official fix. The hotfix 1.20.0.3 released on October 1 didn’t address it, and reports persisted several days after.
- You pick Educate Child and choose a valid child and guardian.
- The confirm button stops working.
- The game says “This interaction is no longer valid to send.”
It hits your own kids, your grandkids and random courtiers. It doesn’t look like a mod or religion problem. Players get it as feudal rulers and adventurers, and one Steam player says it happens with no mods and no DLC.
Hotfix 1.20.0.3 (October 1) doesn’t list a fix for it, and players were still reporting the bug on October 4. As of October 5, there’s no official fix.
The most reliable temporary fix shared by the community involves a simple reload of your game: Save your current game. Load that save file again via the main menu. This refresh usually resolves the interaction problem. If the issue persists, fully exit Crusader Kings III and restart the game before loading your save. Attempt to assign guardians once more. While effective, this workaround isn’t permanent—players have observed the bug reappearing after just a few guardian assignments, requiring repeated application of this method.
The best fix so far is the one players share on Reddit:
- Save your game.
- Load that save. Going to the menu and loading it back is enough for most players.
- If that doesn’t work, close CK3 and start it again.
- Assign your guardians.
Unfortunately this fix is temporary. One player got it to break after about five interactions. Another one after two. So you most probably have to do this every once in a while.
Complicating matters, a related bug affects crusade beneficiary selection, mistakenly marking adult characters as children—even those aged well into their 40s. This appears linked to the education bug and is similarly resolved by saving and reloading. Some players have reported encountering "no valid character found" errors when searching for spouses, implying this glitch might affect other character interactions as well.
If you are one of the unlucky ones you’ll encounter a second bug at the same time. When you pick a beneficiary for a crusade, the game says an adult is a child. And this has happened with a 25 or even a 49 year old.
It’s most likely the same bug, and save and reload fixes it too. One player noticed it started right after educating a child. A Steam player also reports “no valid character found” when looking for spouses.
If the save-and-reload trick doesn’t restore your ability to educate a specific child or guardian, consider these other blockers: Guardian Capacity: Guardians can only mentor two wards at once. With the 1.20 update, the game now clearly communicates this limit, but exceeding it will prevent new wards from being assigned. Existing Guardianship: A child can only have one guardian. Remove any previous assignments before appointing a new one. Illness: Serious illnesses such as Consumption can block education. Check the health status of both the child and guardian to ensure they’re fit to proceed. Mods: Mods that alter education mechanics, like Better AI Education or Auto Guardian Appoint, often conflict with the new update. Testing without mods can confirm if they’re the cause. Child Ruler Restrictions: Some players note that child rulers’ educators cannot be changed due to regency rules, although this is less common and varies by circumstance.
If only one child or one guardian is blocked, or reloading doesn’t help, check these:
- The guardian is full. A guardian can normally have two wards. A new courtier may arrive still teaching kids from their old court. Update 1.20 also added the missing text for this rule, so the game should explain it better now.
- The child already has a guardian. Remove the old guardian first.
- Illness. In an April 2026 thread, a player couldn’t educate his kids. He traced it to Consumption, which both he and the children had. Check for serious illness on both characters.
- Mods. Mods that change education, like Better AI Education and Auto Guardian Appoint, can break the interaction. Test without mods. Paradox also asks you to turn mods off before reporting a post-update bug.
- A child ruler. One player says a child ruler’s regent is their educator and can’t be changed. This comes from one comment, so take it with care.
Applying these checks alongside the reload workaround can smooth over many of the problems blocking child education in the game. However, vigilance is warranted as the issue may persist until an official patch is released.
Crusader Kings III
Simulation
Strategy
- Release Date
- September 1, 2020
- ESRB
- T for Teen (Drug Reference, Language, Mild Violence, Suggestive Themes)
- Developer(s)
- Paradox Development Studio
- Publisher(s)
- Paradox Interactive
Official Site
PlayStation
Xbox
Steam
3 Images
Crusader Kings III
