Disable Query Builder + Support of IgnitedQuery

Hello,

I am updating Codeigniter from 2.1.4 to 3.1.10 and I ran into the problem, that there is a mixup of the Query Builder with this library: https://github.com/bcit-ci/CodeIgniter/w...itedRecord which worked fine for 2.x, but now it always wants to use the 3.x Query Builder.


So question #1: Is IgnitedRecord & -Query still supported for 3.x or does one have to rewrite the whole database access to the Query Builder? I'm new to the framework, so I also don't know all details or the amount of work that would be.

I already disabled the query builder in the database config as it says in the documentation (https://www.codeigniter.com/user_guide/d...ilder.html) to prevent this, but I get this error:
Query Builder not enabled for the configured database. Aborting.

That doesn't make sense to me, because the documentation explicitly states that you can disable this class without problems. 

Can anyone help me with this? Or do you have a suggestion how to solve that? Thank you!

Greets