On that note, using the reboot function in LuCI, resulted in this error after the reboot:
/usr/lib/lua/luci/dispatcher.lua:507: bad argument #1 to 'pairs' (table expected, got nil)
stack traceback:
[C]: in function 'pairs'
/usr/lib/lua/luci/dispatcher.lua:507: in function 'createtree'
/usr/lib/lua/luci/dispatcher.lua:220: in function 'dispatch'
/usr/lib/lua/luci/dispatcher.lua:112: in function </usr/lib/lua/luci/dispatcher.lua:111>
A powercycle resolved the issue though.