It could happen due to a myriad of causes for this delay, such as:
1. Your internet connection might not be sufficient to keep pace in the current stream.
2. The server you're streaming to could be experiencing technical issues.
3. It could be that there is an issue with the capture card in itself.
If you're experiencing delays it's recommended to check your internet connection, and make sure that the server you're streaming from is up and running. If the issue persists you can contact our Support team for assistance in solving the problem.