filemanager webui update state, eta, ... doesnt work after a while not on unraid browser tab

hi,

this bug is ever since i use the filemanager, also stable releases

after a while, either this

nor here

are any process updates visible, it runs and once disks spin down i know its done, but there is no visible update anywhere by default.

only way to update is to choose "filemanager" from top right to see atleast "something"

then the updates are there again

but honestly, as now calculated speed vary so much ... i almost cant believe any info here anymore ;)

when keeping it open in browser window and tab open, speeds, ETA, ... are pretty solid, but here, not really anymore.

known issue ? webu ilimitation ?