Here is a few known issues that currently exist in MewnBase. If you happen to find a bug, feel free to add it to this thread.
Non-Responsive (blank screen) when running the game on OSX on some machine
There's a couple things you can try - Try seeing if the mewnbase-java.zip version works for you. I've also heard that running the game through the Itch desktop client usually seems to work. Trying to figure this one out.
macOS: Can't command-tab out of game if toggling full-screen mode via the main menu button.
But using the native full-screen button on the title bar, then command-tab seems to work fine.
Bases that span across 3 more more chunks
Bases that go across 3 or more chunks will behave unexpectedly and won't keep good track of their air / power supplies, since the modules in the chunks farthest away from you will get unloaded.
Suit power stays off and HUD invisible even though the player is in a powered base
Suit power and HUD should get recharged / made visible after you re-enter a powered base. This issue seems to happen if you loose power and re-enter a base at roughly the same time.
Scrolling with the mouse wheel in the console window breaks inventory scrolling
Currently you'd need to save and quit and reload to get scrolling to work again.
World generation at negative coordinates doesn't work
Tiles don't line up, things get all wonky.