1. Teleporting from the Nether to the End using an end portal (only possible in creative mode) will show the same loading screen as if you went through a nether portal. Which doesn't make sense since you just went through an end portal and you can only get to the End through an end portal anyway.
2. Jumping into an end portal after having set your spawnpoint in the Nether using a respawn anchor will use the nether portal loading screen instead of the end portal one (which is should since you just went through an end portal)
Just in case the reviewer considers case #2 to be a WAI because "the loading screen matches the dimension you're traveling to" that's clearly not true because then there'd be a custom loading screen for traveling to the overworld which there isn't. And either way case #1 would still be inconsistent.
Linked issues
Attachments
Comments 2
Thank you for your report!
We're tracking this issue in MC-270784, so this ticket is being resolved and linked as a duplicate.
That ticket has already been resolved as working as intended, which means this is not considered a bug and won't be fixed. Please do not leave a comment on the linked ticket.
If you haven't already, you might like to make use of the search feature to see if the issue has already been mentioned.
Quick Links:
📓 Bug Tracker Guidelines – 💬 Community Support – 📧 Mojang Support (Technical Issues) – 📧 Microsoft Support (Account Issues)
📓 Project Summary – ✍️ Feedback and Suggestions – 📖 Game Wiki
Can confirm in 1.21.