[Client] Window bugs when minimized

Lately I got a new monitor. Being it on a high res, looking at the client with a small window size is pretty tiring for the eyes. Since there is the option in the settings to get it at 1920x1080, I did set it at that res.
Now, what's the problem? EVERY TIME, and I swear, EVERY TIME I minimize the client it gets bugged. When I try to open it up again there is just a little part of it showing and I just have to quit the and re-open. When i do, the window size is set at 1024x576 and i have to change it every single time or use it squinting my eyes.

If it may be useful, here's my pc specs: i7 4790k Gtx 970 8 Gb of RAM 1Tb ssd storage

(I found a good deal on a 1440p 144Hz monitor, thinking I would upgrade my Gpu soon I just bought it)