When i shift+left click a pokemon from my party into the PC, i crash to desktop. This has happened while interacting with PCs in the world and the /pc command.

Crash report: https://pastebin.com/Eddccz2s

Could you test if this occurs with only pixelmon installed and no other mods? I'm not able to reproduce this on my end, and it would be helpful to know if this is an incompatibility issue with another mod or something going wrong purely within pixelmon.

I am still experiencing this issue with just pixelmon installed. I tried slowly removing all of my other mods one by one to see which was causing it and at the end, with only pixelmon left, it still keeps happening. What I did notice was, that it mainly seems to happen when I tried to quickly shift click a lot of pokemon into the PC. It does not happen every single time, it took me a few attempts each time of shift clicking 5 pokemon from my party into my PC. The Pc box i was trying to shift click them into was also almost full, with only the 5 spaces where I wanted to shift click said pokemon into remaining.

crash log: https://pastebin.com/cjTqSiqh

Can confirm using the exact same specifications, receiving the exact same error consistently as well. Unrelated to the launcher used

Even though I still can't reproduce the issue, the devs were happy with the provided crash report, so this has now been moved to internal for a fix. Thanks!