I am a heavy voice dictation user (Dragon NaturallySpeaking) and, as I have reported earlier, there is a bit of incompatibility between Dragon NaturallySpeaking and PB4. Besides the fact that it is almost impossible to dictate within PB4 -- hopefully something that will be fixed -- really annoying is the fact that while dictating in other Windows programs all of a sudden PB4 pops up stealing focus from the program I was dictating to. This truncates my dictation. Many times I have two kill PB4 just to get through some heavy dictation.
I really wish I could find a solution to this. This never happened with PB3. In fact, PB3 was very compatible with Dragon NaturallySpeaking in all respects -- dictating within the notes section, dictating a new thought, dictating within the search window.
customized Desktop PC (Haswell i7 4770 3.4 gHz with 32 GB RAM), Windows 10 Pro 64-bit, 256 GB SSD, and a Microsoft Surface Pro 6, Windows 10, 512 GB SSD, 16 GB ram, i5