First of all, I love that the game has been revived and it brings me back to my kid years, but here are the things I've picked up:
1. If password is entered incorrectly once, or you log out of the game, you have to alt+f4 and restart the game, else the login screen says connection failed!
2. After playing a custom map once, you can't start playing it again right away, the create button is in gray and you can't select difficulty. I used to relaunch the game but found out that creating a game in the rpve and heading back allows me to create a new game with custom maps
3. 4K scaling. I have a 4k 15" laptop and i assume the letters are 1-3 pixels wide, and i have to squint to see the text.