Don't save Data and deleted Annotationed Data

[Wata-Brian]

Hi, I'm appreciate for using this tool, but I have a problem to use this tool

first, when I work annotation, sometimes it cannot save specific frame Save Icon is red and can't click, didn't work ctrl+s key why is this issue occuring?

second, I work annotation finished, and when I check back later, sometimes delete all objects in frame. and it also occurs only partially in certain frames. I saw label json data. then save only emptied list []. do you know about this problem? Let me know if you know the cause or solution

• now Many people are working at the same time by dividing dataset parts

[naurril]

Better split the data into multiple scenes, then allocate different scenes to different people.

if multiple users work on the same scene, their labels may overwrite each other.

[Wata-Brian]

Thank you for fast answering. I already split the data and allocate different scenes to different people. Its problem rarely occur but we need to rework Do you think there is no other way than splitting the data?

[naurril]

the reason of red save button is possibly network issue or disk issue, there should be some related error logs on server and also on client console.