Might I say I have been able to consistently replicate this issue on 1.14.1 mutliplayer in both creative and survival. Might I also add that this issue is amplified when teleporting inside a block (you tend to go straight through the world into the void). I hope this helps find and squash the bug(s)!
Technical Babble:
Computer:
OS: Windows 10
MC Version: Java, Vanilla 1.14.2
Server:
Version: Java, Vanilla 1.14.2
OS: Ubuntu
RAM: 2GB
I also confirm this issue. Sorry to sound like a broken record. Launcher stays open until game is closed, at which point the launcher either stops responding or closes silently after a momentary freeze up. Affects launcher when game is at default resolution, but not in built-in full screen mode(F11) or windows "full window" (clicking square icon at right of top bar)
OS: Windows 10 Home
OS Version: 1803
System Type: 64-bit
Installed RAM: 14.0
Processor: AMD A10-6700 APU with Radeon(tm) HD Graphics 3.70 GHz
Graphics Card: NVIDIA GeForce GTX 750 Ti
I have noticed this too, and it seems very common as well. I can submit video proof of this if requested. Also, the quick fix of F3 + T is flawed due to the fact that minecraft key commands only work in game, and this happens on the main menu as well. Finally, I would like to mention that this musical malfunction first cropped up when mojang implemented Menu Music and Creative Music back in PC version 1.7. Its possible that when playing in creative mode, the game is for some reason unable to discern whether to play survival or creative music. That is all I can think to add for now.
Edit: just looked at previous Comments,
Heres a 'proof' video:
The game version was originally 15w42a, but when making it, that was not selectable
Is this a web issue?Your issue may lay with the resource pack, not the game. Does the issue persist when you disable your pack?