We posted the following announcement to the CL firmware download page.
With V1.60 firmware, we have found that CL consoles may partially lose HA gain control of R series units after being powered on for a long period of time. We are preparing new firmware to fix this. Please use V1.5 firmware until the fixed firmware is released. If your current firmware version is V1.60, make sure to change it to the following:
CL: MAIN V1.51, SUB V1.50, Rio3224/1608-D V1.50, Ri8/Ro8-D V1.51We sincerely apologize for the inconvenience.