I tried the newest build and it sadly did not fix the issue.
If you cannot fix the issue due to it being either an oddity on my end or simply because you no longer have access to a windows 7 PC don't drive yourself nuts over it. I understand that it's a year past release now and as it's not really a "live" game requiring constant maintenance (i.e. online multiplayer etc.) that you've likely moved on to other things and it doesn't make a lot of financial sense to chase down random bugs in a game that's probably made most of its sales already. I just mentioned it as a point of record and on the off chance it was a well known issue with the unity engine that has an already discovered solution.