Game is lagging, just my issue or known problem.

I have not played in a few months and have missed a bit of news but was trying to play recently with the 1.5.10 patch and I was laggin hard on the map, opening the inventory, party, and character menus with fps going down all the way to 1 and taking a while for it go back to 60. Is this a known issue and/or part of the game instability? If not then I would understand it's more to do with my setup and settings.

submitted by /u/Calmrager1
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