After updating from the itch app, I lost all my save data and my profile is now level 0 and named KAZ01. Maybe the update mistakenly included a savefile which overwrote mine? I guess I should have made a backup before updating... ^^'
Another issue I noticed is that the scrolling text gets cut before the end (it stops at "...were added to said Extra De"). The framerate also drops a lot when it reaches this part of the text for some reason, and gets back to normal once the scroll restarts. Finally, the VIP code which is usually at the end of this text is no longer visible because of that.
Speaking about the VIP code, I think users should be able to enter it with any capitalization. At the moment, I think it only works if written in lowercase. To fix that, just convert whatever the user entered to lowercase before comparing to the valid code.
The unlocking message also still mentions the VIP banner, although it's been removed with this update.
Otherwise, it seems that the Halloween deck is gone. Was it merged with another deck?
Beside those issues, it's a good update :)