Even if you don't have details, I want to hear if you run into a bug so I can be aware of it. However, bugs are hard to fix unless I can reproduce them. The more details you can provide, the faster I'll be able to find and fix the bug. Some things I'd love for you to include in your report:

1. Does this bug happen during a 1-player custom battle vs AI? That will be easiest for me to test. If not, please tell me that you've only had this bug so far in campaign, multiplayer, quest battles, siege battles, etc.
   
   
2. Has this bug happened more than once? If so, how many times did it happen? Does it happen 100% of the time, or is it something that only happens every once in a while?
   
   
3. Was Find Idle Units the only mod enabled? If so, that's helpful information. If not:
   
   • Does this bug still happen if you leave all your other mods on and just turn this mod off and and try again?
     
   • Could you tell me what other mods you were using?
     
   • And did you add any of those other mods recently?
     
   • (If you're using a lot of mods, you might be able to just copy the list in the used_mods.txt file in your game's main folder, or link me to a collection of mods here on Steam, etc.)
   
   
4. Are you using the default settings for this mod or did you configure values? It should work regardless, but knowing what config values you are using will help me narrow it down.
   
   
5. Do you hide your unit cards during battle, or do you leave them visible?
   
   
6. Were there any specific units involved in the crash?
   
   
7. What were you doing in the last 10 seconds before the crash? Did you have any settings turned on or off? Was this at the beginning or end of the battle?
   
   
8. Any other details you could provide would be helpful.
   
   
9. If you want to go above and beyond to help me find a bug, I would love if you shared a saved game from right before the battle where it happened. That way I have a better chance of recreating the circumstances that caused your bug.

Thank you so much for taking the time to report the bug and provide the details. I know that good bug reports are not easy to write, and I appreciate you giving the information to make this mod better.