Is your issue a bug, or is it a crash?
If it’s a crash, please copy and paste the full error message below, or post a screenshot of it. Otherwise, leave this field blank.
Please describe in as much detail as possible how to reproduce the bug or crash.
When the Nether Creator asks if you want to use Demon Dust, if you press cancel(default Q button in Windows) the menu will disappear but now you can’t interact with anything or open your character menu. The only way out of this bug is to talk to the teleport shrine and it will open the Nether Creator menu, asking if I want to use the Demon Dust or not(yes, the Nether Creator menu popped up from the teleport shrine). Only after that you can open your character menu again.
What operating system are you playing the game on? Windows, Mac OS, Android, or iOS?
What game version are you playing? You can find the version number on the title screen in the lower left corner.
Any other details to help us solve the problem, such as what you were doing when the bug/crash occurred, or any hints on how we can reproduce it.
The important part is you have to press cancel when being asked to use Demon Dust.