SLA printing - Excess resin in upport regions

Any experienced "printer guru" who can recommend a solution to the following issue:
Back side of details gets printed with excess resin (Black rock resin on Phrozen Shuffle 4K). It seems the supports kind of assist in this extra resin to get stuck. Any clue why? Too long curing time?

I use all recommended settings with 13.000ms curing time, 30° rotation.

Thx
//Mike

Attachment 16391

What is your print environment like? Warmer resin will flow more easily and be less likely to get stuck. Cooler resin will be more viscous and not have time to flow off before the next layer is printed. Just a thought.