Ive managed to connect my work pc again but Ill be honest, I dont know what step fixed it. I rebooted my modem, my router, the tablo, erased all my history in chrome, unchecked the remote access in Tablo, lowered the quality of remote streams, and erased my VPN on my work pc.
I was able to VPN to my home network through the work pc and sync Tablo after doing all that. Then I disconnected from the VPN and reopened Tablo in chrome and it said "connecting" which quickly brought up the connection error. Then immediately after the error it connected and popped up with my Tablo.
I havent been able to get my phone to sync with Tablo over VPN even though it finds it so Ill do the phone when I get home. After it syncs Ill take it off wifi and see what it does. For now my work pc is working at 4mbps flawlessly.
I dont know what happened to cause it to lose pairing in the middle of a show but I hope this never happens again.