[FREE] (Steam) Strategy Fest Stickers

also chat notifications not showing up

Oh, I guess that's a lot of problems.
To be honest I haven't tried moving the Steam window since it updated so I hadn't noticed that it won't move, that definitely wasn't a thing last time I checked, must have been introduced as a bug in an update. I always keep Steam at a specific size and location in the screen where I like it and never move it, ever, so that's probably why I didn't notice that problem.
Similarly I've never liked using the client to access the store, I always used Firefox for doing everything related to the store because that way I can open multiple tabs, so as far as I'm concerned having access to the store from the client is just an extra rather than a main feature.
The RAM thing I couldn't tell you, whenever I check it seems to be doing fine, around the same as with the older version.
The screenshot manager actually works better for me than the old one, only once it bugged and posted a pic without the text but I was able to quickly fix it (seconds later), so I have no complaints about that one.

It seems like the only reason why I'm happy with it is that it works fine for the way I use it, I guess I'm just lucky then.

"when opening artwork and screen shots-steam opens new windows with no way to close them"

same thing here xD

Another thing that pisses me off is when i open Steam for the first time, it like pops up in the front of my screen 3 times, when i do other things and distrubs my work. When in old times it just worked in the background as every program should do if not in focus.

99% of the time I am using webpage with Augmented Steam extension which is always much better experience than app itself, but decided to check some of your claims now.

cant use go back page and return to what you were at

It works normally for me.

store pages and steam itself takes longer to load

No noticeable difference between the app and webpage.

cant minimize and drag steam around, can make it smaller but it wont move

All good for me. This was bugged at the beginning when it couldn't be resized at all, but now works as intended.

steam not telling me when i have friend invite

Also works.

looking at your game screen shots is slow as fuck now, takes ages to load them

It is painfully slow, yes, but the same applies for webpage. This is only the case for first opening of the file; after that it opens fast as it should be the case from the start. Too bad there isn't an option to build cache of the files in advance.

when opening artwork and screen shots-steam opens new windows with no way to close them, gotta use the taskbar

This also works normally for me. I can close it by clicking 'x' in the upper right corner or by using Esc key.

the notifications are a mess, legit fucked sometimes

This I can't confirm or deny, haven't noticed any noticeable changes but didn't dig deeper into it.

My BIG problem is Steam Chat app, that outright doesn't work - I have stopped getting notifications a couple of months ago and it still isn't fixed. When it stopped working the app itself didn't have any updates, same case with my phone, so I'm baffled what exactly caused such behavior.

Also have to mention that sending files doesn't work since October or November last year, and probably one poor intern that tries to keep Steam Chat afloat somehow doesn't know how to make it work again.

That could explain why you have those bugs. Valve probably don't test on 7 or dont care if there are minor bugs, because they won't support it soon anyway. I am on 7 too and have the same problems (well, some of them). Most people don't complain, probably everything works fine on Win10.