I'm playing with Regeneration 3.0.0 and Dalek Mod Updat3 58,1 on Minecraft 1.12.2, and when I activate regeneration, or choose next instance, then the game crashes, and shows unknown error. Oh, and by the way, I think I can help you with Russian language.

Hi, could you please upload the crash report file? We can't really help you without this information. Also, which mod's regeneration mechanic did you use? This mod, or the Dalek Mod's version of regeneration?

If you wish to help me with the Russian language, please get in contact through the discord found on the curseforge page, thanks!

crash-2020-07-31_18.27.33-client.txt.

I am using the Regneration mod mechanic, because it's kinda easier to configure.
Also, I think that mod can't reach skin directory.

Finally, I found out how to fix this, I turned off the Internal directory feature, or something like that