Why is this only available as a GOG key in the June 2021 Humble Choice bundle?

Please help dev. ___________________________________________ ############################################################################################ FATAL ERROR in action number 1 of Create Event for object obj_gog: unable to add a number to string ############################################################################################ -------------------------------------------------------------------------------------------- called from - gml_Object_obj_gog_Create_0 (line 6) called from - gml_O...

What have I missed?

I have only 43 fps on my 3090 which makes no sense. I have tried all settings, all 2 of them. simple lighting and fullscreen cheked and unchecked. Is this a optimization problem?

I know this game worked before as i played it not long ago after i got it from the humble monthly try another game and it worked but this game nope seen others post about the same error in here thought the devs patched this error yet i am still getting it i was looking to play this again now that my pc is working better since re installing windows 10 hows the steam version would not wanna have to purchase this game again since its not on sale while the gog version is as of right now if anyone knows how I f...