I have the problem that the timer takes about ten seconds to start counting and it also happens to me that they start off about 2 to 5 minutes. I have been looking at the other reports but it is not clear to me where to make the changes.
My mod_conference_duration_component.lua file has the following statement which looks good.
if room.created_timestamp == nil then room.created_timestamp = os.time() * 1000; -- Lua provides UTC time in seconds, so convert to milliseconds end
My OS is linux ubuntu.
Which may be?