Sounds like BI is having trouble serving the timeline video at all. Does it work okay when you are on local wifi or a wired LAN? Or on a different device?
Seems to work fine on local wifi/wired LAN.
However even when I have a 20 mbit downstream cellular connection (which is the lowest I'd get), it still struggles, even when I have it set to 480p resolution.
Would this need more than 20mbps if I'm looking at an 8 camera view in the timeline at 480p?
Even the individual substreams are only ~150kbps each, so I'm fairly certain that it could theoretically pull all 8 substream recordings simultaneously on a 5 mbps connection.
I'm running an 11th gen Intel i5 with 16GB RAM with a PCIe 4.0 SDD for OS, and footage is being recorded on a 6TB WD Purple HDD.