I have the game on 60 fps but for some reason it doesnt lock and i get 1000fps which makes my pc hotter

OS: Linux Mint Cinnamon (20.1) Problem: The game refuses to launch on the latest version. Reverting back to v3.13 will allow me to launch the game and play normally, but the latest update completely broke it. It will start launching for a few seconds, maybe show a window/cursor effect, and then immediately close again. I have no DLCs installed. This has been an issue ever since the game updated a week or so ago in preparation for the Deeper Underground launch....

i bought the dlc but its not showing when play the game ? how shall i access

Is there a new update where drills only extract oil pockets one at a time. Before I completed the expert campaign, a single pipe could extract from multiple oil pockets simultaneously; now it seems they are extracted one at a time. Is this the same for everyone now?...

I closed the window before reading it on how to use the mole. I dont understand the triangles how to tell if it found something. Is there a place in the game to reread these messages?