Crew will always be removed from roster while investigation proceeds, that's standard here and not reflective of blame. Previous incidents have resulted in no dismissal and so it shouldn't unless a clear case of negligence is evident.
So, before we all jump around like headless chickens, just wait until the feedback is forthcoming from the Company. As for that last comment Padawan, I'm not sure what you're implying? Maybe similar to those 'clever' guys on the B777 that can say they've single engined taxi because an engine is shut down 4m from the gate?
Do that all the time, you deserve what you get. Either do a single engine taxi because you can or don't do it. It's not compulsory, neither is it unsafe in appropriate circumstances.
Harry