I've added Strange to my modpack and found that it would crash while loading the game. I tried to use a previous version to see if that would make a difference and in using the version before the hotfix, the game loaded just fine. Here's the crash log with the hotfix.
crash-2020-10-21_12.34.14-client.txt

https://pastebin.com/vb1akfuv

I assume this is resolved, and in any case it's for a version that is no longer maintained.

I had something very similar happen today. I noticed that Quark is listed as a dependency for Strange. Adding Quark fixed the issue for me.
crash-2020-11-09_16.03.52-client.txt