Hello Everyone,
TLDR the Windows update in the subject caused multiple issues for me within Launchbox ver. 13.5 on Windows 10 Pro.
I'm not sure if this is the best place for this post because I solved my issue but wanted to post about it for everyone's awareness. I was experiencing crashes when trying to access "Options" within Launchbox. I was also experiencing games taking a very long time to launch which I'm not use to considering I have an nvme drive. After looking at debug logs which showed nothing useful due to a hard crash, I opted to do a clean reinstall. Once I had a clean install with absolutely nothing in it I opened Launchbox and went to options. It still crashed. I have another pc with the same exact files and they launched fine. I even tried copying files from the working computer to my main PC and it still wouldn't work. After that I determined it had to be something specific to my pc. I messed with my video drivers with no success and then determined the only other thing that could have changed on here since Launchbox last worked was a single Windows update that installed on 6/2/2023. The update that was installed is in the subject. After uninstalling that update I was able to get into options and my games launched quickly again. I haven't looked into exactly what is in that update but I will shortly. I just wanted to hop on here real quick in the hopes this will save someone else some time and headaches and also notify the devs of a potential conflict with that update.