Can this just be the default answer for everyone these days? lol.
I know technology in some parts of the world are still behind others, but if you can access this forum, there's a good chance you can record a 2 minute clip and upload it!
Don't even need 2 min. 15-30 seconds usually is enough for me to see what is going on with someone. 2-4 FH strokes, 2-4 BH strokes is enough unless they are also willing to show some serve and receive and point construction in match play.
And, @Yousuhika: there could be lots and lots of reasons for you not being able to control the PG5/Rakza7 combination.
1) It could be too fast for you.
2) You may not have the technique to control the racket.
3) How you contact the ball may be not precise enough.
4) You may simply be used to a racket much slower and therefore not be used to the faster setup.
5) The transition from rubbers with less catapult to rubbers with more catapult requires a different way of contacting the ball, you could be contacting the ball the way you should for the AK47 rubbers and not the way you should for the Rakza rubbers.
6) Stratus Power Wood has a Limba-Limba top two plies which makes it soft and very easy to control and generate spin, I believe PG5 has Koto top ply and Carbon (is that right, anyone) which would make it so you need a much more precise contact for getting the rubber to grab and spin the ball.
I could list about 40 more things that could be going on. But the simple answer is: if you are spraying the ball all over the place with one setup and not able to control it, but you are competent with the other setup: STOP BEING AN EQUIPMENT JUNKIE AND USE THE SETUP THAT WORKS FOR YOU: 99.8% of TT is training and practice, 0.2 is equipment. Train and practice using the equipment that works for you.
When you are good enough you will be able to beat your friends using a block of wood as a TT racket (with no rubbers) because TT is mostly technique.