Geeetech

The change of the FW didn't help. That was my first idea.
The situation was the same with Marlin 1.1.8 as it's now with 2.0.

I'll give the formatting a try. Thanks for your hints.

I'm experiencing very strange issue. When trying to print a second thing, it starts heating bed, when the target temperature is reached and it starts heating the extruder. However the bed temperature is no longer kept. The display shows the target temperature as zero.
When the extruder temperature ...