bluetooth switch on-off button stops working

Hi guys,

I can't solve the issue I face for several days myself so hopefully anyone could help me with that.

Form one day to another Bluetooth works perfect but the other day for some reason it becomes impossible to connect any of the devices. The icon of the device looks inactive. Of course what I do next? Try to switch off and then on the bluetooth itself. And if switching off is not an issue switching back on is impossible without restart of the whole Mac.

I read on Internet that probably it's better to re-install bluetooth module, and I did shift+option+bluetooth --> reset bluetooth module but the problem is still here.

this is soooo frustrating. please advise.