Done, the problems is that I cannot reopen project with all PROCESS data, if I change something (quality, ecc.) then save project and then CLOSE Creality Print WITHOUT save process modification (since I think I have saved it into project) then REOPEN all I loose process data (every the simplest data as for example wall loops).
The very strange things is that if I open project (saved in 3mf for portability) in ORCA slicer the process data is ok !
I my experience, CP doesnāt like 3mf much. I only use stlās now because I have no hair left to pull out.
3MF is not only a model geometry file but contains all printer and process data so i could be āreopenedā in all slicer containing ALL data (wall, infill, speed, temp, ecc.) so is mandatory that a slicer preserve and re-read this value to work on project (model+process)
Windows:
MAC:
The above are links to the latest version, you can try to download it directly.
New Features:
Bug Fixes:
(Update Notes - Translated by ChatGPT)
(This is the information I have gathered so far, but the final outcome may vary.)
Stay tuned for these exciting updates to elevate your printing capabilities!
The print with calibration menu line is gone in Creality Print V5.1.2.9904 so now I have to print from the padscreen with calibration box checked canāt do it from the slicer anymore. Even in CP 5.1.2.9904 when I have Lan printing calibration checked the K1 max machine ignores that and starts printing right away.
How is it possible that something like that dissapears in an update version???
I hope they will repair that in the next CP version update!
Iām happy to report that after updating to the latest firmware (V1.3.3.29) on my K1, Creality Print 5.1 now displays the current Chamber Temperature, along with the Nozzle and Hot Bed temperatures, on the Device screen.
Error in Creality Print 5.1.2.9904
No new update so far. 
I have send a report to creality but have not heard back from them.
i went from creality print crashing every time i tried to change models to now i cant open creality print, log in to it or the the app. i keep getting error. wtf i cant print anything with my k1c unless i use sd card.
I got an answer from someone who knows where to find it 
you can print with calibration under the LAN printing multiuser button and check machine box and check calibration box then return to lan printing and send file to printer
You can also just get an older, more useable version:
I get bad gateway on that link unfortunately. Older version I like is 4.3.8, seems to have more controls on it, 5.1 seems to be a little hobbled and it doesnāt like my V3SE.
I was, literally, there 30-40 min ago. And now it aināt working. wtf?
Iāll start a new topic on it if I can think of a properly inflammatory headlineā¦lol
Iām new to the forum, so first of all hello everyone.
Just installed Creality Print (last version) coming from a few years using Cura. So far seems to me pretty nice and effective, butā¦ a function that I am desperately searching is āRefresh Modelā (or so), i.e. a command to reload the originating model into the moving/scaling/ā¦ pipeline, so if you change your original geometry in your CAD, you just save it and āRefreshā in Creality Print with one click getting the geometry changes.
Looks to me it was there in an old version? Is this still present and I cannot find it?
thanks for any advice or help
Reload from disk, like it is in Orca? Donāt think it is there, which is a shame as I am a CAD operator so I am often āfettlingā parts during the design.
spot on: I used to call the command multiple times in CURA (it is named āReload all modelsā, key F5): it was very convenient when making a sequence of changes to the CAD model, checking right away (through this function) how that is slicedā¦
I may be wrong but I seem to have seen this in an old Creality Printer manual.
Is there in the forum a Wishlist thread for the developers?
I did, itās called Orca. 
Not sure havnt got my computer with me but try right clicking themodel to get a refresh choice?