Can it be that bluetooth mouse and keyboard is responsible for spikes?

Hi, I work on a macbook pro 2019, I9 with 8 cores. Mojave OSX. When I work in my studio I get strange CPU spikes. All of a sudden it hits 100% and Cubase stops working. Drives me crazy and I lose inspiration. If I wait for a minute it slowly returns to about 30. Some days ago I tried a session without the wireless keyboard and mouse and I haven’t noticed any spikes! Hmm can it be that bluetooth is responsible for the spikes? Maybe someone else have noticed the same.

Kind regards, Peo

Yes that could be the case…

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Very interesting!
Could you please elaborate on that, st10ss?