program hang up during initialisation of db drivers

[bluegalaxia]

I found an hang up of Kettle (Version 3.2.0) during initialising database drivers, I assume a threading conflict.

This was my solution:

class: database.java
method: connectUsingClass 
{
...
synchronized  {Class.forName(classname)}
..
} 

Has anybody have a similar problem? Or found a better solution, because we don't want to have to change the kettle "basics" in every update.