Ah thanks for checking, I thought there might be something useful in the logs, but I guess not.
A few things:
1. Have you tried downloading the latest version? You should be able to download version 1.9. If not from the launcher, then from the Itch.io page. Does the save file work properly in that version?
2. Could you share the save file (either by Google Drive or email: hello [@] adamgryu.com) for me to inspect?
The save file is located near the logs.