I was using Custom Instructions with the setting turned on.
**Steps to reproduce:**
1.When I changed the field under Custom Instructions, I entered more than 1500 characters and got an error.
2. I gradually reduced the number of characters, but the error kept coming up.
3.Then, after several attempts, the error occurred and the Chrome browser on my iPhone was forced to close.
4.To make matters worse, the Custom Instructions section was then hidden in the settings and became completely unusable.
**Expected result:**
Custom Instructions, which was working fine.
**Actual result:**
Custom Instructions, which was working fine, is no longer working at all.
**Additional information**
Browser:Chrome
OS:iOS 16.5.1 (c)
Bug reports not following the format may be removed.
dawn knoll
