As already mentioned above, I supposedly fixed the problem - see the "hotfix" build on the release page :).
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Hm I see, thanks for trying it out anyways :) Windows binaries should work with wine on linux too. (I will try to debug the problem by running Pop OS from a virtual machine as well)
EDIT: Can't reproduce the error on a virtual machine - while the initial version did crash, the hotfix version ran successfully :/
EDIT 2: Hm, there is just one difference in the version number with what I'm running in virtualbox - pop-os vs popcorn:
$ uname -a Linux pop-os 6.5.4-76060504-generic #202309191142~1695998943~22.04~070916d SMP PREEMPT_DYNAMIC Fri S x86_64 x86_64 x86_64 GNU/Linux