Game Mechanics more independent quests

I do like the story arcs that have multiple parts, but if I get glitched or have trouble with a quest (I suck at parkour), it can block my way to several more. I hit a bug in ROL 3 and that stopped me from going further (though to be fair, I finished it in a another class and stopped in ROL 4 because of my parkour issue).
At lv 92 (with my archer), I am stuck at a bug in Dwarves and Doguns 2. I am stuck in Envoy 2 due to my own troubles. Due to the dependencies of Feathers Fly on Envoy 2 and the remaining Dwarves and Doguns being dependent on finishing 2, I have no new quests until level 95.

 

I don't know how you'd even get softllocked that much. I feel like there's definitely a way to progress that you just aren't seeing kr something

 

The ROL 3 problem seems to be a known issue. Acquiring Credentials NPCs all disappearing after dialog playing at wrong time is bizarre and only blocked one more. I have about half a dozen quests that don't block anything that are bugged out and won't finish, which narrows the path for getting enough xp from those that will. Admittedly my own poor parkour skills are probably the single biggest factor. In a lot of the bugged quests, I made a mistake and recovery isn't possible. For example, the known issue in ROL 3 is that if you don't go out the main door before it closes, you have to come back in and do the food distribution and side doors again except the second door doesn't work; just connects to blackness. When I did it on another class, I hightailed it out that door.
There is hope for Dwarves and Doguns as the bug there is freezing and lag, always at exactly the same spot with no issues before or after dying if I try something else. I didn't do anything unusual and I suspect it is new and probably blocking others. Hopefully it gets patched. I can also try changing up what I do in the battle to see if changes things. It's the 3rd wave of soldiers on the stairs at the power core part. First two waves work fine and I have cleared them.
Getting into the 80s with lots of skipped and/or unfinished quests is not hard, though I have done a lot of grinding.