Reboot once a month for stable WiFi connection?

Are any of you having an issue where the Roamio Pro seems to have a problem where if you don't reboot your Roamio Pro at least once a month, the stability of the WiFi connection to the wireless router (in my case an Asus RT-AC68U) starts going downhill fast? I never had this problem with my old TiVo HDXL, probably because of the use of an external WiFi antenna on that older box.

There's got to be a better solution than having to reboot my box once a month.

Reboot once a month for stable WiFi connection?