my environment running ArangoDB

I'm using the latest ArangoDB of the respective release series:

2.8
3.0
self-compiled devel branch

On this operating system:

this is an AQL-related issue:

[ ] I'm using graph features

I'm issuing AQL via:

web interface with this browser: running on this OS:
arangosh
this Driver:

I've run db._explain("<my aql query>") and it didn't shed more light on this. The AQL query in question is:

The issue can be reproduced using this dataset:

Please provide a way to create the dataset to run the above query on; either by a gist with an arangodump, or `db.collection.save({my: "values"}) statements. If it can be reproduced with one of the ArangoDB example datasets, it's a plus.

Foxx

this is a web interface-related issue:

I'm using the web interface with this browser: running on this OS:

authentication is enabled?
using the cluster?
_system database?

These are the steps to reproduce:

open the browser on http://127.0.0.1:8529
log in as ...
use database [ ] _system [ ] other:
click to ... ...

The following problem occurs: [Screenshot?] Instead I would be expecting:

this is an installation-related issue:

Describe which steps you carried out, what you expected to happen and what actually happened.