This is not a huge issue but for example it makes opening description or comment timestamps in a new tab harder.

• A fix for this would be to not restore the video time if the &t parameter is used, and to remove the parameter shortly afterwards so it doesn't interfere in the future.
• A secondary fix is to use the &time_continue parameter instead of &t in BetterYTM (used in the site switch feature for example), as that parameter is removed after being applied, while &t isn't.