I have already forwarded this to the official WH e-mail. I just thought I would share the info I have with you, and how best to deal with these encountered issues as I can.
I will start with the one that is absolutely not fixed:
The halberd glitch.
In spite of the June 5 patch claiming this was fixed, it most definitely is not.
My game file did not even start until 7/25/18, so, I should not be encountering this.
The rest are bugs I have encountered that, at a glance, seem they may be game breaking, but, I have found workable solutions to them.
Unable to load file: save files deleted.
This one has happened to me twice. In both instances, all save files up to a point were deleted.
In both cases, it was the very start of a new quest. (Keeping the peace, The Waldesians.) I also had trained with Captain Bernard before these quests began, so I am unsure if that is related or not, but it has stopped me from training with him further.
It seems that this bug occurs when a quest is started, and that all saves from that point on will be corrupt.
My fix was to load a file from before this quest was started.
Imperfect, I am aware, but losing a few hours of gameplay is better than losing 40 or more hours.
Last bug I have encountered is when reloading a save in the wilderness. This one has also happened twice, and both times have preceded encounters with bandits.
What happens is that the file loads as it should, but there is a gradual and unending decrease in fps, until the game is rendered unplayable.
Sleeping, fast traveling, and waiting do not fix this.
Here is what does:
Save game, reload save.
When the file loads, all is normal again.
Hope this helps some of you out, and I hope this is useful to the WH team that is working hard even now.
In the mean time, I am gonna try to beat this file as quickly as I can before all these halberds render Rattay into a glitchy impossibility. I COULD load an older file, but that would set me back around 20 hours or so, so I am gonna keep on moving forward.