It probably will once the layout will reload - when the region with longest duration will end.
So lowering the longest duration is one solution - Understanding Media Duration and how it affects the playback of a Layout
Alternatively you could add something to the region with the ticker (second item in the region) then when ticker ends that second item will be displayed and then back to ticker - which at this point should be updated.
It could be some text item with short duration for example.