Desync with the server.

[soLucky]

I have been experiencing server desync to the point where this game has become unplayable for me. My character essentially cannot initiate anything(from spells to quests, to entering new zones) within the server but I remain logged in indefinitely and can see the world (chat and other players included) functioning normally around me. This happens every 20-30min so it's to the point where the game is simply more frustrating than enjoyable.

I have tried a few things(Ping/tracert my server, monitor network traffic) to try and begin to see where the problem lies but everything is showing up as functioning normally. I've restarted my router, checked to make sure all the necessary ports are open, run the game without a firewall/anti-virus, pretty much everything short of calling my ISP because everything with my connection seems to be working normally. I guess I am just looking for some help on what else I can do in order to solve this problem.

I have included a video that helps illustrate my problem and attempted troubleshooting.

Server: llamia
Character: So Lucky

EDIT: Just a quick addition, this desyc has always continued until I manually log out and log back in with the exception of 1 time in which I died fighting mobs(due to desync) , and respawned - which initiated a loading screen for me. Any other time I attempt to travel to a different zone, I am prevented from doing so due to not being able to cast anything or the "too far away" error.