Resume Training from Dashboard

TDA Beta. 4.70.1.0

Resume Training from Dashboard has Widgets working but no video picture (black screen)

I have been using this feature to continue rides in parts.(Downloaded videos)

Highland 1(Scotland) After 2 sessions Resume Training had black video screen.
Redownload/ Restarted this film and 2nd session had black video screen.

A test on l’Alpe d’Huez Decent. No issues with Start to halfway. Then black video picture on Resume Training from Dashboard.

If use TTA Beta then Resume Training from Dashboard has video picture.