Farming some Forks may blocking rewards?

I am farming along with chia in a pool, many forks. I have 1.600 plots. I have seen that in numerous forks although I should get rewards every 2 hours, after many days I did not receive anything. My proof timing is below 1 sec, usually 0,5 sec. I don’t have any issues with farming chia in a pool. For example I am farming the following forks:

  • FLAX - estimated time to Win = 3 days, after a week NO rewards
  • Chaingreen - estimated time to Win = 1 day, after a week NO rewards
  • HDDcoin - estimated time to Win = 12 hours, after a week NO rewards
  • GreenDoge - estimated time to Win = 10 hours, after a week NO rewards
  • Equality - estimated time to Win = 6 hours, after a week rewards are OK
  • Tad - estimated time to Win = 5 hours, after a week rewards are OK
  • Cannabis - estimated time to Win = 4 hours, after some days rewards are OK
  • Socks - estimated time to Win = 6 hours, after some days rewards are OK
  • Apple - estimated time to Win = 4 hours, after some days rewards are OK
  • Covid - estimated time to Win = 3 hours, after some days No rewards
  • Fork Coin - estimated time to Win = 4 hours, after some days rewards are OK

I have read that some forks have a very fast signage/block rate and may impact farming on other coins.

Any opinions on the matter?

check your configuration(keys), all these forks should be work at the same time.

The keys are the same, all the forks recognize my plots.

My flax was close to 300% luck then I got 3 blocks in 2 days. Chaingreen had been more reliable, but it’s at 150% right now. I don’t think there’s anything wrong.

I wonder, no one is having issues with farming profitability?