Lag spike issues

Hi,
My Draftsight is lagging and having lag spikes. It's a real pain to work with right now.
Never experienced something like this while using Draftsight. Someone else experienced this, or have a fix?

Specs:

Processor - Intel(R) Core(TM) i7-8550U CPU @ 1.80GHz

Video Card - Intel(R) UHD Graphics 620

Video Card #2 - Radeon Pro WX 3100

RAM - 16 GB

Operating System - Windows 10

Draftsight Premium 2020 x64 SP2