Steam not running under WINE after Linux Mint restart

So yesterday I downloaded Windows Steam and installed and ran it under WINE for all my games that aren't native to Linux, well, I shut down my PC for the night and wake up, try to launch Steam (both manually and through PlayOnLinux) and it wouldn't launch. It still works with all the other programs I have installed under WINE such as 7Zip and CPU-Z. The native Linux version of Steam works fine. Any idea how to fix this or what's going on? Edit: It worked fine before the reboot.