I have got MIKROTIK RB750Gr3, cca 3y. Now I have a problem, when I tried to connect by RDP in my LAN from interenet, connecting with one computer is unstable, falls down (very very often), slow. To other computer it is OK. both computers are OK, only connecting by RDP is so strange. I use Windows 10 prof., version 1909, I set routing from public address to my local. It has worked normaly, but maybe month ago it iswrong.