Flickering Subtitles in Media Player Classic

My subtitles are flickering, as seen in this recording

original file on Google Drive

As suggested in the FAQ, I tried setting "Sub pictures to buffer:" to 0. This reduced the flickering, but it did not eliminate it. So far this has only occurred with ogm files. Mkv files work fine. I first installed K-Lite with MPC just last week, so I haven't tried other file types yet.

Windows 10 Pro x64
K-Lite Codec Pack 14.6.5 Mega plus Update
Media Player Classic 1.8.4.6
AMD Radeon driver 19.1.1

Can you upload one of those OGM files?

Of course, here's the one I used for the recording. google drive

This solves it:
Options > Subtitles > uncheck "Allow dropping some subpictures if the queue is running late"