Random Crashes when in Tier 2 Menus

I’m having issues with my UNO crashing whenever I do any command while in the tier 2 menus.
Note that my programming is more based around VC++ and not Arduino C++ so apologies on this. This means I’m a semi-noob on this issue.

Serial prints were placed in during troubleshooting this and always seem to crash around part print of the menuDraw() Serial Call making me think the main crash happens before this.

Any help will be useful thanks.

Warning that there is a decent amount of code following.

Shrink.ino (13.1 KB)

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