My bug reports for version 1.2.3 have been resolved except for the duplicate of my XY macro in the shortcuts menu. It is harmless as I simply turn the duplicate off.
The feed rate bug may have been present in previous versions. I didn’t think to try it until now.
Here is the scenario:
I load a file and start to run it. In this example, the feed rate is 2540 mm/min.
I use the feed rate slider to bump that up to 180%. The new speed shown in 4000. (max set in eeprom.)
The job runs at the new speed.
I run the job a second time. It runs again at 2540, but the slider still shows 180%. Clearly, 2540 is not 180% of the gcode-set speed. So, now to bump it up to 4000 again, I need to increase the slider.
FWIW, I believe that the slider should reset to 0 at the end of the file run.