HTML Lower Thirds Over Video Causes Lagging and Freezing

[AustinAlthouse]

I am working on a custom weather livestream and I am having issues where when a lower third or weather crawl (graphics generated in Loopic) shows, the graphics start lagging and freezing. This is show both on the monitor window and the ffmpeg output. If I play a standard video, its fine. But once I introduce the lower third and crawls, both the video and graphics start lagging and freezing. Audio also starts glitching as well. If I display just alert crawl, its kind of glitching but when I play both the lower third and the crawl at the same time, then its basically unusable.

My computer does have a graphics card and an I7 processor.

I am running version 2.4.0-stable on Windows 10.