To avoid the time hopping if syncing from the viewed channel or drifting if AC referenced. the GEOSATpro STBs use the channel 1 position to sync time in the automatic time mode. When the receiver is placed in standby, the time is internally referenced until the STB is rebooted or updated if the viewer places the receiver on a channel that shares the MUX with channel 1.
There are several ways to solve the SSO time issue if the firmware developer was directed to do so. Unfortunately, there are few legit receivers imported into North America that are "Openbox" or OEM authorized. There are many "Openbox" clone manufacturers and not many firmware developers on these clone factories staff.

These factories are just cranking out the "receiver du jour" to exploit the market then move on to the next device to copy......
Want to help make a change? Research and only support the companies that invest in RD and offer authorized OEM products. If you are unsure, check directly with a company and find an authorized distributor or reseller in your region. Time to send a message to clone and "out-the-back-door" rogue manufacturers.
Just something to think about next time a product is available cheap on eBay and offering direct shipment from China or Hong Kong..... :rant: