I mostly use rechargeables for my bluetooth mouse. I have noticed something lately. I don't think it use to happen so much, perhaps all my batteries are losing their vitality quicker and this explains it, right clicking does not bring down context menus after a while, fresh batteries seem to fix. Similar things have happened in the last month ot so with non-rechargeables after a while.
What a thoughtful bit of electronics, it is easy enough to revert to old habit of Control Click.