Hi, @Jennifer46
Thanks for posting, and welcome to the Roku Community.
We understand the issue you have encountered with the Viki app on your Roku device and acknowledge the steps you have taken in an attempt to resolve the issue.
For this matter, it is advisable to contact the channel provider's support team directly for further assistance. They may offer a potential workaround or indicate whether an update to their application on the Roku platform is required. It is important to note that the majority of channels available on Roku are developed and maintained by the respective channel providers.
For more information, you can reach out to them at Viki Support
We hope this will be sorted out soon.
Best wishes,
Kash
Takashi O.
Roku Community Moderator