Tested on Nokia 6 2017, model TA1033
Normally, before the new water was added, looking underwater with third person view would just act normally, however, doing it now shows the first frame of the underwater transition.
Picture 1 shows the weakened view when using third person
Picture 2 shows the normal vision when underwater
Thank you for your report!
However, this issue has been closed as a Duplicate of MCPE-31544.
Please add a vote and any new information to the main ticket, which will be updated accordingly.
If you have not, you might like to make use of the search feature before making a new ticket, as it's likely that the issue has been reported already.
Quick Links:
📓 Issue Guidelines – 💬 Community Support – 📧 Feedback – 📖 Game Wiki