Saturn2 8k - exposure time finder

[Tek-shop]

HI all

Has anyone seen an issue where when printing numerous test (6-8 in this case), the exposures dont vary at all? I do 6x tests with increments of 2-3s, and get no difference on any of them.

It appears its defaulting to the initial start time of 2.5.

Ive tested with severe settings of 2 second increments and vat removed.. it does respond correctly. I wonder if it could be the valid exposure range of the resin is too wide? for ref, its Sunlu ABS like blk.

If anyone has seen this, id appreciate some input.

Thanks