Wondering if anyone has run into this?
Any ideas what could be going on here? Workarounds?
I was able to see the same behavior as you described using a portal to publish a survey contained annotate appearance image question.
I encourage you to submit this issue as a bug via Esri Support. Our Support team will assign an official bug number for your records. This number can be used to search for and subscribe to the bug on the Esri Support site. If the issue is reported by other customers it will be attached to the same bug report, which helps us assess the impact of the issue and prioritize it accordingly.