Naboo Raid: selected difficulty reverts to last completed tier.

I noticed this on the PC client about a week ago but thought it was maybe a fluke. Today I was doing my final battle on tier 9 after completing tier 8 with a different team. I didn't like the result, so I discarded the attempt. I was able to clear all the waves and hit submit before realizing I didn't post my normal score. It used to stick on whatever difficulty you had it set on before entering the battle but now it just rolls back to the last one you did.  Last raid I did the opposite and went down to tier7 after completing tier 9 and I remember having to repeatedly select tier 7 after retreating from battle. I am unsure if this affects any of the mobile clients or not.