The playback of the video shouldn’t be erratic and jerky. Normally, this only happens if the computer is having a hard time keeping up. The computer can have a hard time keeping up because:
A program such as an antivirus is running in the background
A program is updating itself
Your computer is underpowered.
To resolve this, you will need to put less stress on your computer. You can do that in the following ways:
Download in a less computer-intensive format
If you have downloaded a ride in Full HD and it is erratic, then download it in HD instead.
Hide the profile and/or the training data.
This puts less stress on the CPU. You can hide them in ‘General settings’
