Cholistan / Europa: AI pathfinding intermittently bugged

[ausenforcer]

Hello,

I regularly solo farm Cryotic on Cholistan / Europa. For a while now I've noticed that the AI seems to have significant pathing issues depending on which excavators are running on the map. For a bit of background, I use Octavia and normally have her 1, 3 and 4 active.

When the excavator spawns here https://imgur.com/a/rLhWJ for example, there's a good chance after the AI initially comes at you they won't come anymore as they'll get stuck in spawns. Examples of this include: https://imgur.com/a/1kOtI and https://imgur.com/a/XnPOq and https://imgur.com/a/hSei0

In the broken corridor down from the above excavator spot, the mutalist Ospreys appear to be getting caught at the top of the stairs. I killed the first one and didn't take a photo but did for the second and third: https://imgur.com/a/TgfMA and https://imgur.com/a/a2M8J

When I finally got enough power to complete that excavator, I moved here https://imgur.com/a/fHVqf and waited for around three minutes with no enemies coming to the location.

I normally go invisible throughout however tested both visible / invisible and it appeared to have no impact on the AI movements.

The above areas are examples but it appears to happen in multiple sites. I ran two runs last night, one run I had no issues and the AI seemed to move fine and the second run was buggy as anything. With how buggy today's initial run was, I cut it short.

Has anyone else experienced similar issues with the AI pathfinding here?

Edited March 5, 2018 by ausenforcer
Incorrect powers listed in first paragraph - amended.