I can reproduce this problem 100% of the time.
Using PrPro v 14.4.0 (Build 38) under macOS 10.4.6, whenever I try to sync my local settings up to Adobe Cloud, the sync fails.
What I see is that in the 14.0 folder, when I say to sync my settings to the cloud, my local sync folder
Profile-rm
gets created as
Profile-CreativeCloud-
(note the lack of the "rm" on the end of the folder).
I have tried the following (at each step, I re-try syncing both up and down):
1. Deleting the 14.0 folder in the Documents folder;
2. Uninstalling the entire app (including removing all prefs) then fresh re-install from CC;
3. Manually adding "rm" to the end of the Profile-CreativeCloud- folder so that it becomes Profile-CreativeCloud-rm
4. Duping the local folder into both versions of the CC folders,
5. Creating an alias of Profile-CreativeCloud- to a copy of the folder; and,
6. Making a SymLink.
I've looked at 2 other reports that suggested network time being out of sync and some other idea, but those did not help either.
Nothing works. From what I can tell, something seems wrong on the server side: Why is PrPro making a Cloud Settings folder without my name (in this case, my short name, rm) then saying, Oops, that doesn't work?
I've had this issue over multiple versions of 14 but finally got to reporting it now.

I have a problem with Premiere Pro displaying the correct time code. I work in an .MP4 world where having proper time code is critical. The Preview display is always off by 1-2 seconds. My work around is going into Modify for each clip, switching to the time code tab and change the Time Display Format from "Use Default Time Display" to 59.94 fps Drop Frame Timecode. The default 59.94 Drop Frame set in my projects and sequence should be the accepted inside the preview as default. This is a huge time suck. This time code error started showing up around 14.8 and continues through 15.1

The ability to work with, export, save and import Clip and Sequence Markers in Adobe Premiere Pro needs to be dramatically improved.

There needs to be a function that allows you to export ALL clip markers from ALL the individual clips that are laid out in one sequence. At the moment you only seem to be able to export Sequence markers or clip markers individually from individual clips. The ability to export everything into one document would be much better.

There needs to be a better way of exporting these markers into a document - the current export as HTML method doesn't work - there's no word wrap so the exported document isn't readable or usable most of the time. Either that needs to be fixed, or a function should be added that allows Markers to be exported in an editible document, which can then be re-imported and read by premiere pro to update the markers in the project accordingly.

There needs to be a function to be able to easily save clip markers that have been already written to a clip's XMP into the project itself with the ability to swap and change where the markers reside easily - be it on the clip metadata or in the project itself - even if they've already been placed.

I would love it if you would promote/move the "Display The Project Item Name and Label Color" setting option that currently lives in the Project Setting Dialog to a full featured preference.

I want this setting to be turned on for every single project I work on - but because it is attached at a project basis and not a program basis, every single time I make a new project I need to go in to that panel and turn it on. Please put this into the normal presence panel and make it a global setting that applies to every project 100% of the time when it is on, or off. Also if you are doing this - it would be great to split this feature into two options - one to control the item names and one for label colors to give more options!

Adobe Creative Cloud does the update to v15.0. On opening the Project it updates and prompts to save as a new file as is normal for version updates. This Project includes 3 animation clips which are sequences of images playing at 50fps. They have changed to 25 fps. I check in preferences and the project "indeterminate media timebase" remains at 50 fps. My Workaround is to manually "re-interpret" these frame rates. Reproducible? 3 x different animations in this project have done this. However other 50fps animations in 2 x other projects converted after this one are OK.

On installing v15.0, CC prompted me for keeping previous settings and I responded yes to that. I suggest that there may be an underlying bug where settings persistence needs improvement.

Give us all the details of the system where the problems occurred: hardware model, OS, OS version, and so forth
Recently updated system new parts December 2020, Gigabyte B460M motherboard. Intel i7-10700 processor. 32 GB RAM. Nvidia 1650 Super graphics card. HDDs are 250 GB SSD for system and 500 GB SSD for data. It works well with Premiere until this update.