Deimos "assassination" bounty spawns

[Rifz57000]

This bounty that should take mere seconds (solo: killing 15 random enemies, another 15 in range and 1 mini boss) always takes me more than 5 minutes of which 10% of playing and 90% of waiting spawns.

First phase (collect parts): always bugs as in the image, enemies just stop spawning and some time later i get these markers (image below) pointing at some enemies across the map that won't drop parts when killed and also triggers the 15 seconds bounty failure timer requiring some technicalities and swiftness that not everybody has.

Second phase (kill enemies in the circle): why does it keep spawning enemies 1m outside of the circle that will stay there and shoot at you from that distance standing still. Worst offenders being the jugulus and therid always outside spamming. To add insult to injury most of the time killing those won't let any more enemies spawn, making the player wait minutes just to get another jugulus millimeters outside the circle.

I don't know this bounty behavior with a non-solo squad, as all bounties from fortuna onwards are designed in a way that encourages high level players to play solo.  

Please fix enemies spawn at least for these bounties, most of the time on deimos is spent waiting.