Something very wierd is going on here... and its costing me hours!!
Using the web editor, a collect function recieves all data and my app works perfectly.
Using ios app or web player, its not collecting the data from all columns.
Ive added another button with the same formula in again, now the original button works..
Delete the additional button, it breaks again..
It gets the column header but no data at all.
SQL on premises data source.
Its not just doing it for one table/column/collection either and seems completely random.
Seems a HUGE bug somewhere.
Solved! Go to Solution.
but absolutely ludicrous.
Its exactly that.
However, these are preview features... they shouldnt be turned on by default, dont expect BETA/Preview features to interfere with business software.
If we want to test then we turn them on ourselves in a test environment.
Just cost me nearly 4 hours.