MikroTik RB2011. I dont think that it looks like "cheap chinese junk". I was not looking where is problem. I had seen the difference and solved this problem with wired connection.
MikroTik is a security nightmare...backdoors and vulnerabilities.
Go wired with more than 2 rigs period, otherwise you start losing rewards significantly. Even with 1 rig it will slow you down a bit but impact started showing up after 2 rigs when I tested it.
LOL what? Looks like you advise me to use D-Link or TP-Link. Try to reset default configuration and write new by yourself for your security prefences.
Later, when i had got fully wired connection - i shutted down wi-fi.