[B120] 4 bugs in Data Manager, session settings are gone after upgrading to B120

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I am not able to reproduce the bug.

I added 25 sessions and it works. There must be some special case for which it does not work.

Can you please attach your \user\data\data.db ??? If yes, attach it in state when there are missing sessions in UI.

I tried to download .zip file of B120, and then copied "user" folder from former B120.

But got the same bug, my sessions are gone, only one session left.

If you delete one exists session, others will all show up, very strange.

You can use my data forder to test: https://drive.google.com/open?id=1sfrxHy3X9aFQc73YB0uFfhDvD4iUrmLY

Furthermore, this bug made me that can't select "No session" in trading opinion.

Rick, your /user/data folder that you attached is before or after upgrade?

We are testing it, but even after upgrade we see the sessions normally, we cannot reproduce this behavior.

Could you please attach your /user/data folder before the update (where you see all the sessions), and then another copy after the update (where you don't see the sessions) ?

I restored my backup file which the data was on April 11.

Please download here: https://drive.google.com/open?id=1HJcAhPUXE4eLAFZRzlVXh6yGZX8pKsE9

You can try to save this data in B119 and then upgrade whole SQX to B120 to reproduce bugs.

BTW, I have two licenses for two PCs, and all of them got the same bugs.

Is it possible these bugs might be caused of this method: 

https://roadmap.strategyquant.com/tasks/sq4_4345

I think it doesn't not caused of this method. I restored my backup file which was before using this method, and copied data folder to B119.

And then upgraded to B120; however, the bugs still occurred.

Rick, I tried your data, copied it to B119 installation, then upgraded to B120. Everything worked fine, I'm wondering if you are not doing something strange during the upgrade.

Do these problems in Data manager hapen right after you start SQ after the upgrade OR after some time? 

Didn't you copy the data folder when SQ was running?

Could you attach also your logs from the day you made the videos?

Do these problems in Data manager hapen right after you start SQ after the upgrade OR after some time? 

After the upgrade.

Didn't you copy the data folder when SQ was running?

No, I didn't change user folder.

Could you attach also your logs from the day you made the videos?

I'm not sure if my PC keeps these logs, I want to reproduce and record video, upgrade to B120 from B119, but it's stuck right now as screenshot. Can you check your site of internet connection?

Mark, I restored my backup file and uploaded the whole SQX folder of B119 which was on April 11, please check the status in Data Manager in B119, and then do live upgrade to B120 to compare with the difference. you will see all sessions disappeared except two sessions left (TWF and IF). And then try to delete IF or TWF either, the others would be back as I showed Tomas Brynda yesterday when he login to my PC. 

I send the download link to Tomas Brynda's email, please inquire him.

Every time when I restart SQX, this strange behavior occurs again. 

After I deleted two sessions of Forex_245 and Forex_247 and then restarted SQX, they would show up again.

Please attached video in details.

We found the bug! Thanks for reporting.