[4.15pre-587-gf4cba8e3a] Crash when saving in Hideous Destructor

[Slogstin]

This is a crash that has been bugging me for a couple days now and i hope that i can at the very least get someone to clarify what's going wrong.
Ever since i upgraded from 4.14.2 to this Dev Build, when playing Hideous Destructor there is a small chance that GZdoom just crashes by simply saving the game.

Now, i play this mod with a lot of Addons, but they never have caused any problems in the 2 years that i've been playing.
On top of that, it seems to only crash in maps that i have already made good progress in. Just loading the same map and spamming quicksaves doesn't crash the game and it takes like an hour or two of playtime to occur, which makes replicating the crash and testing what addon could potentially be the culprit pretty much impossible without wasting a lot of time.

So right now, it's very hard to tell what exactly the problem is and the best option is letting someone in the know take a look at the Crash Report.

The full Crash Report is here. (Edit: Replaced original link, cause i forgot that Discord links are not permanent anymore)
https://www.mediafire.com/file/gjid488c ... t.zip/file
The only reason i upgraded from 4.14.2 to a Dev Build is because the VisualThinker in 4.14.2 was causing problems and i heard that this version has a bug there.

Edit 2:
I got confirmation that it has most likely nothing to do with all the sub-mods and that this issue persists even when only playing with Hideous Destructor as the only mod.

[SanyaWaffles]

you might wanna host that somewhere that isn't discord, the link is temporary.