Hi 
I have a simple goal: to get Internet connection from the nearby city. So I bought 2 of LHG XL 5 ac antennas (https://mikrotik.com/product/lhg_xl_5_ac) and setup them as transparent bridge as described here: https://wiki.mikrotik.com/wiki/Transparently_Bridge_two_Networks
Everything seemed to work fine, until I’v tried to use torrents. When I’m using torrent the connection between antennas is dropping from time to time (rather unpredictable). It can fix itself after 30 seconds or stop working entirely. The client antenna web interface is reachable in the meantime, but everything always can be fixed by rebooting client antenna, so I suspect the problem not at the access point side.
Since it’s my first MikroTik device, it’s rather hard to pinpoint what’s going on and how it should be fixed.
I believe you guys should know, what I did wrong. Any help or advice would be appreciated!