Here is a TWRP for M9Pro included in it is the recovery flasher (just install on device) . The TWRP Recovery flasher cannot have other name except "recovery.img" which should be copied into the internal sdcard. The just run "flash recovery" it will take less than 30 seconds to complete the process and than it will reboot into TWRP Recovery (as a show off that it is successfully installed)

I hate to use CWM Recovery because of its interface - ALL of the ROM I cooked uses TWRP unless as a last resort will I use CWM only one out of 20 or so ROM I cooked.It is the best Recovery although a lot of it rely on private developer and NOT from Team Win themselves.I lived with CWM on PiPo M9pro for nearly 16 months because I thought I had no option.

Although it is late in coming to us users of PiPo M9Pro , it is better late than never.