Hello @timopp
Welcome back, Jarad, to the Peplink Community Forum.
As you use InControl2 to manage your devices, we recommend putting them all on the latest version of firmware; you can find the latest version by simply seeing what is offered in the drop downs. Note: for the firmware to be pushed out, you must have a current Peplink subscription for each device.
If you are using SpeedFusion on devices that can handle 8.4.1, we recommend using the special release patch mentioned here.
Out of interest, what part of the world are you in? Your local Peplink Partner, through whom you purchased your solutions, can help you.
Happy to Help,
Marcus