Is anyone aware of a change to Survey 123 Connect and Survey123 for iOS that would result in loss of backward compatibility – today's apps not working with last year's survey?
I have a survey designed last year, that worked in last year's versions, which is not working completely as-designed in current versions desktop or iOS.
The survey was designed in October last year in Survey123 Connect v3.11.123
In the screenshot below, the Quantity fields use a pulldata() function to determine their relevance, based on the type of defect selected.
When the survey is viewed today in the old Survey123 Connect v3.11.123 the form behaves as designed. The Quantity fields appear when they are supposed to:

When the survey is viewed today from an iPad running the old Survey123 v3.11.164 - the version that was current in October last year – also it looks fine.

However, if that same survey is opened in the current desktop and iOS applications it does not work as designed. In Survey123 Connect v3.12.232 the quantity fields do not trigger when they are supposed to:

Similarly, when viewed on an iPhone SE running Survey v3.12.277 fields do not appear.

Is this expected? A known bug?