1 bug:i was playing in my world and i was bored so i tryed to tp as high as i could.i typed /tp notis 100 9999999999999999 100 i got kicked for illegal stance and i can't login my world now.
2 bug:at 1.7.9 everytime i close my pc when i open it and try to play a world my player stats and achievements are deleted.
Please do not mark issues as private, unless your bug report is an exploit or contains information about your username or server.
Simplifying this ticket to the most prominent of the multiple bugs posted here. It is much easier for us to deal with bug reports when they contain only one bug. Feel free to create new ticket(s) with additional bugs.
Please put only one bug report in each ticket. It is very difficult to keep track of bugs when they are not in their own tickets, and it is easier for you to make multiple tickets than for the mods to separate them.
Is this issue specific to one world, or do other worlds show this too ? What happens if you create a new world ?
After having this issue:
Please attach the complete output of the "Development console" which can be found on the second tab of the launcher.
If the launcher closes after game start, please edit your profile and select "Launcher visibility" then, "Keep the launcher open".