Minecraft chat is stopping time when I run command.

Every time I enter any map when I put the bar in the chat to execute a command the time stops, and when I execute the command the time stops for a short time of a few seconds and then it goes back to normal, it stops everything like destroying blocks, eating, opening inventory, spawning mobs and e.t.c. All this stops when I execute a command, and this bug is not just this version it's been there since to 1.17 or some versions below but it always affected the beta and official versions.