Plex for Mac 1.45.0.3013 & 1.46.1.3056 Live TV & DVR EPG Display Skewed ~24 from "Now"

PMS for Mac 1.27.1.5916
Plex for Mac 1.45.0.3013 – 1.47.1.3086

Still broken

Beginning at 4:30pm local time, Plex for Mac appears to display a duplicate of the EPG 4:30pm-occurring show entry for all 59 OTA channels, and then subsequently skew the display of all later shows (ie, beginning at or after 5:00pm) of all channels to the wrong display time-slot column, essentially rendering the Mac EPG display useless.

I suspect this is only a Plex for Mac bug, and only a Mac EPG display issue.

I do not think underlying EPG data is (fundamentally, nor entirely) corrupted. If underlying EPG data is corrupted in some partial fashion, PMS for Mac does not appear to have DVR recording timing issues, nor do the Plex for iOS and Plex for Apple TV apps appear to show any EPG display anomalies.

Live TV DVR scheduled recordings do not appear to be impacted: neither for recordings scheduled for ongoing series initiated before 9 June 2022 (when I first noticed the bug), nor those initiated after 9 June 2022; neither for the scheduled recordings successfully storing the intended OTA show (beginning and ending at the EPG data times), nor the playing of such stored scheduled recordings.

(This topic is completely separate and almost certainly unrelated to my [now resolved] issue in post;

that was specifically Plex consistently misinterpreting by 7 hours the EPG data for one single OTA channel, PosiTV [display channel 20.5, KTBWDT5 Tacoma, WA].)