installed programs display problem

[tommo]

Hello, when i go to view my installed programs in "programs and features" the display shows only 22 programs. I know i have 138 installed through jv16 power tools installed on my windows 7 ultimate. If i re-install a backup through paragon, the full list of programs are shown in "programs and features" again. But as time goes by the problem re-appears and i can only view the 22 again!! Any suggestions greatly appreciated, Tommo P.S. i have used the repair section in windows 7 manager without success.