I have a pump group with 2 MP40s. If a snail crawls into the master and I shut it off to remove it the slave goes to 100% and blasts the tank. This seems to have started since the recent firmware update.
the same here .. two mp40 qd and two mp10 qd. all except for the child mp40 work as they should. with every program change, the child blows through my tank with 100%.
this phenomenon is already old and did not appear with the last firmware.