Occasionally installed bundles no longer detected by Equinox at startup

[rgrunber]

Eclipse SDK
Version: 2019-03 (4.11)
Build id: I20190211-1800

Occasionally, I'll start up the flatpak Eclipse instance and noticed that the bundles I had installed (through features) no longer contribute to the UI. A few other things I've noticed when this happens :

• Looking at the OSGi console I also see they are not present.
• I see the features in Installation Details -> Installed Software, and even the Installation History seems to show their existence, but they're not under Features or Plug-ins
• I see the bundles in the $HOME/.var/app/org.eclipse.Sdk/eclipse/configuration/org.eclipse.equinox.simpleconfigurator/bundles.info

I'm not sure the exact conditions necessary to reproduce this (though I suspect perhaps this happens after a flatpak update). There have been times when flatpak update triggers remediation to re-install the features and it all works fine afterwards.

[rgrunber]

I haven't run into this issue in a while so I'm closing this out.