Server messages wont load

in the server I am active the most all the messages aren't loading and it shows me 'try again to load them'

all the other servers im in are fine but just this one .I tried reseting discord leaving and joining back into the server even deleting and reinstalling discord but it didn't work plus sometimes my friend cant hear me I checked if the others can and they did but one could only speak to me he checked my volume I checked my mike monitoring I wasn't on mute noir my mike was we even left the call and joined again but it didn't work so someone please help me