I have been struggling to find settings to improve Bridges over 50mm with Elegoo PETG Pro. Everything else seems to print fine except the bridges. Been chasing this for days now, Siddament PETG works fine, so not a printer issue.. I’m about to give up on this brand of filament!
It seems like you have played only with the filament settings, did you tried something from the bridge settings in the process section? At least this is what you show on shots above.
Maybe try some of this if not done already of course.
Aha, gold!! Should have had a look in the wiki before posting 