I really, really appreciate the time you’ve taken to try to help me, but I’m positive the hot end not reaching target temp is the issue. If I push filament against the outside of the heat block, it melts at a very slow rate, when it would normally instantly liquefy against the block.
I’ll drop my config file when I get home.
My temp chart, both before and after the issue started again, are near perfect flat lines. PID tuning done on current hardware.
My hotend has a fan blowing on the cooling block, and two part cooling fans.
There are no clogs/ obstructions throughout the hotend. New hardware has been tested (nozzles, heat throats)
Typically I print between 60-120mm/s depending on nozzle size and the model. But not long before the problem started I successfully completed a tower print at 200mm/s with zero issues. It should be noted, though, that once again this is an issue happening outside the realm of print settings.