Curious if yours happens every time or just sometimes?
I have a somewhat related issue where it tries to put a Y/N value into an Number or Enum field. Its unpredictable as to when it will occur (its less than 1% of the time it seems) but its always the same scenario. Its suppose to put a 1 into the Number field, but instead tries to put a Y. Its supposed to put ‘No’ in the Enum field (‘No’ is one of the options I have setup) but instead tries to put an ‘N’. The sync then fails, the user can discard changes and press the exact same button and it almost always works fine the second time.
Honestly Im hoping our issues are related so we can collaborate on a fix or get some traction with Appsheet to look into it.