Arrow keys now 'stick' in fields in MDE
When navigating through records in MDE, if you've previously typed anything in a field, you now cannot move out of that field using the arrow keys. It's not entirely consistent and sometimes does let you move out the field, while other times it 'sticks' randomly in fields you haven't edited at all, but in general it is extraordinarily inconvenient.
I see using the arrow keys to move within a field was previously suggested as a feature, but even within that suggestion, the idea included the stipulation that if the cursor was already at the start/end of a line hitting up/down should then move to the previous/next field.

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Stacey van Groll commented
It's sounding like a defect regression to me, to report in a case.