Feral Heart

So, I recently decided to re-download FH. Of course, when I first loaded up the game my characters were marshmallows because I didn't have the markings and such yet. So I download both the legendary items and markings packs and install them. Now, I thought I installed them incorrectly because when I loaded up the game again, there was still no markings. So I uninstall FH and do this whole process a few more times to no avail. So I think it may be the way I am transferring the files or something. Long story short, I end up deleting some of the essential texture files for the game and messing it up. I, again, uninstall and reinstall FH. Except for this time, the issues from the previous installment are still there. Some of the issues are that the boxes have no background to them, and whenever I try to change a feature on my character (i.e. from tail to no tail) the classic black and yellow checker texture pops up on the character. Now, I could understand why this would happen if I accidentally deleted some files before, but this is a new installation and I have no idea why it would still have this problem? If somebody could please help me or walk me through on how to fix this issue that would be much appreciated. Thank you.