Hello,
This update should have resolved these sorts of playback issues on affected devices with Roku 14: Tablo Roku App (4th Gen) Update (v. 0.8.900 + v. 0.9.000) - Announcements - TabloTV Community .
Unfortunately, the update can’t change recordings that were already had this problem. However, new recordings should be fine if Audio compatibility mode is on.
Is this the case on your end?