Great, thank you. Nothing has exploded yet, so looking good.
In case anyone else sees this, I was able to get my custom menus back, but lost some of the GSG icons.
I opened up 2023 (using 2024) to confirm the icons existed. It's semi-important to note that I did not customize the Greyscale Gorilla menu but somehow customizing the others triggered the error. Trying in 2023, it did the same. I suppose the missing icons are a small price to pay. Besides, I'm used to missing icons.
Okay, standard disclaimer: I'm one step away from totally not knowing what I'm doing with code. It's all trial and error. Here's what I found:
To resolve the error, open the M_Editor file and find the line referenced in the error. Delete the first instance of the submenu name at the referenced line (listed twice, once in quotes—leave the quoted one). After fixing one, move to the next; there are four entries to modify. For example if the code reads something like
SSUBMENU Aligh Tool"Align toos"
Then change it to:
SUBMENU "Align Tools"
If there is a better solution out there, please let me and others know- did a google search prior to the post and I'm not the only one.