Offline content not stored correctly.

[tdrews]

Repro on Master and 1.4.0:

• Store clear "Car" clip.
• Load "Car" clip.
• Seek to the end of the video or wait... the video will run out of data around 2:15.

[joeyparrish]

This bug affects all previous versions.

[joeyparrish]

Correction: affects all previous versions with offline support, which means v1.3.0+.