Proposals going missing
Summary
I submitted 15 proposals to start in superblock 103850 and (due to a miscalculation) run for 2880 payments. A few hours later only 8 of those proposals are still "in the system". I watched 3 disappear from the GUI display in front of my eyes. They're gone from mnbudget show as well, so not just a cosmetic GUI glitch. I wasn't paying close enough attention to be sure, but I think at least some of them went AWOL when I used various sort fields in the GUI. Some definitely disappeared after I voted No for them - all those still in the system I voted Yes for.
Steps to reproduce
Submit a bunch of proposals. See if they're all still there some time later.
Expected behavior
Proposals should not disappear before the appropriate block end. Nor if the user votes No.
Problematic behavior
Proposals have disappeared "at random" or after voting No (in the GUI. Haven't tested in CLI yet).
Crown-core environment info
Ubuntu 16.04
Crown-core application info
v0.12.5.2 RC4
Relevant logs, dumps and/or screenshots
Here's a screenshot of the surviving proposals a few minutes ago:
And here's another from a few minutes later after I vote No to "test01".
I have uploaded a console log from the time the proposals were submitted and the corresponding debug.log to https://nextcloud.crown.tech/nextcloud/s/znd8HiiAsRX3C6B
Possible fixes
(Any comments on what you think might be responsible for the problem, if you have particular insight.)
/cc @artem