> Right, but are there any issues opened at Roundup side to make mysterious
> 'someone' aware of the issues?

The extensions we use and how they are configured depend on us, so that 'someone' is probably either me or Martin.  Since I already have a tracker installed on my machine and I don't have to install new ones, installation problems are not high on my list.

> Isn't Roundup config static? (I feel like I forgot a lot since the last
> time I visited Roundup codebase)

I think you can just put in the .ini something like
[detectors]
spambayes = off
rietveld = on
cia = off

and then in e.g. detectors/cia.py:init
if db.config.detectors['cia'] != 'on':
    return

> Did anybody published incomplete findings in this regard?

Someone just pointed out that possibility during a discussion on IRC.