- Go to %USERPROFILE%/AppData/LocalLow/Neverjam Studio/SpiderHeckApp, and move/back up your SaveFile.es3;
- Then, go to %USERPROFILE%/AppData/LocalLow/Neverjam Studio/ and delete everything;
- If applicable, head to https://steamcommunity.com/app/1329500/workshop/ and unsubscribe from all maps (under Subscribed items);
- Delete and reinstall the game;
- If the game runs as intended, try moving your SaveFile.es3 back to its original folder.
If not, please get in touch with our support here and provide your player.log file (same folder as above) and as many details about your issue as possible.