Hi @coversfrancs,
Welcome, and thanks for your first post in the Roku Community!
Could you tell us specifically what happens when you launch the affected channels? Also, how are you accessing the apps? Was it the standalone channels from your home screen or through The Roku Channel?
In addition, when performing the troubleshooting steps, please be advised that after removing the affected channel, you can restart the system before adding the channel again.
By providing additional details, we will be better equipped to provide further assistance.
All the best,
Chel
Jecheal R.
Roku Community Moderator
