1.29 and 1.30 hash about 2MH/s slower than 1.28 on my RTX 3080 (Non LHR) 497.09, at least the reported hashrate is lower.
Increase the --xintensity to 284 (old default) to get back the 2MH/s or more. This miner works best on high diff and high intensity, but some pools works better on low intensity.
Here is v1.29 been running on --xintensity 144 for ~2.5 days
Old testrig with broken cards.
https://i.ibb.co/x8zq5Yj/1-29-test.jpgI meant with the intensity locked at 144, 1.28 is faster here.