Underbarrel Attachments Broken!

Update, it not all the weapons!! For example the SG 553R Necrosis edition the Underbarrel Attachments are broken, SG 553R Factory edition the Underbarrel Attachments seem to be fine, but the SOR-556 MK2 the Underbarrel Attachments are broken on all editions, it really needs to be looked into because I tried to grind the SG 553R Necrosis edition and I have really good eye sight and after about half an hour of trying to unlock some attachments, I had blurry vision and was quite cross eyed, this has never happened to me before in any game or anything else, I will be making sure from now on that any other weapon I use has working Underbarrel Attachments, but I will say the first weapon I grinded to level 50 was the SOR-556 MK2 and before this weeks update it was working perfectly.

Update: it's not just the Weapons and Underbarrel Attachments that need looking at, it also depends on what Character Skin you are using, wow there is a lot of different combinations to go through, I like a challenge but I wouldn't want to be the one that had to go through every Weapon and Edition with every Attachment and then back through with every different Character Skin. 

Can someone please compose a list of which combinations of Skins, Weapons and Weapon Editions, Underbarrel Attachments and so forth that are actually still working in sync please, I don't have all the attachments for all weapons, I also don't have all the weapon editions available and I still have some skins to unlock, but seriously what is the point in the grind if you can't get the basics working properly, the field of view and the consistency of this view is the absolute bare minimum of the basics, I've also purchased some skins and weapons that are completely unusable!! You can't play the game half blind because all you can see is a wonky gun taking up half of your view, I don't know if there is any adjustments you can make on a PC or on a small screen, but on Console and TV it's absolutely awful!!! Come on please can you sort this issue, it's the fundamental basics of a first person shooter.