Thanks.

To the Mitras Lightbar issue:
Yes, you were right, the English translations had been missing, I oversaw that.
A NEW GCC version is available from NOW on.

To the timeout for flow alarm:
This is a good point, but can't be done just like this. There are deeper changes in the firmware required. Please don't expect this within the next 6 weeks, not time before.

Power cut monitoring:
The same here, interesting thoughts, but needs time.
I think we can do this with the delay, but I am not sure about the rest. You have 4 different maintenance programs, I can't see the problem why not to use a dedicated maintenance program for the powercut event.