Plague Star known bugs(?) and possible fixes?

We all know, Warframe is not free from different types of bugs. This time it's not different. My question is, do we have any possible fixes/actions that we can do, to solve at least the most common problems? Things like:

• Drone going backwards from time to time

• Decoy being destroyed by ????

• Boss phase kill percentage increasing too slow

• Scythe (?) head not opening for 30 seconds

• God damned thumper ruining all the fun..

Those are the most common problems we've encountered while running full squad and duo runs. We've tried to spot any pattern to this but no luck. Anyone found any workaround to at least one of those things?

Thanks in advance. Please pray for my sanity...