Cannot sync between Windows and Linux

I’m trying to switch over my tabs from Windows 10 to Pop_OS. I have the chain set up and I can tell that they are communicating. They both show up in the chain on each computer. Some data such as my bookmarks were able to transfer however my tabs will not. I have deleted the chain multiple times and made sure that tab sync was checked but no dice. Am I doing something wrong or is sync messed up?