Woah, it looks like y'er computer uninstalled some important FH files. Ye may just want to consider re-installing FH with the FHSetup that ye 'ave on y'er computer.
Make sure to keep a backup of any and all files ye wish to keep and delete all the rest of the FH folders. Make sure nothing is left b'fore ye go and re-install.
As f'er trying to figure out what caused this issue, I'm quite puzzled. Did ye download anything onto y'er computer recently? It might be clashing with Wine or FH. It could also just be a corrupted file that caused this malfunction. If it does this 'gain, it could be a file corruption on y'er Wine, not FH, that could be messing up y'er game.
Hope this helps ye, deary! Lemme know if any of what I said fixes the issue.