Where are you at in the story? And have you tried changing your time via your system settings? If that doesn't work, they you may be on a story time lock.
Which downloads are you using? If you're on Windows, it either sends you to Google Drive, or Mega, which shouldn't be blocked, unless you're on a network connection that restricts what you can access, such as school wifi.
Here's a general tip: Dont teleport. There are many events that are tied to specific tiles, timers, variables, and switches. If you miss any of these, or interact with the wrong event, you will sequence break your game, and be softlocked.
I do not have a copy of E5 to test your save. If you've just updated to E6, you most likely will have to restart your game anyways, due to it being an incomplete run of the game.