I have an app that uses a large (10k row) table for employee email / name lookup. It works fine in the regular interface, but if I try to use it in a chat space it crashes before even fully loading.
It continues to crash when I reduced the number of rows until I got down to around 800 rows.
Is this a known limitation? This, in combination with not being able to do a true autocomplete in chat, makes AppSheet chat apps useles for me.