Thank you so much for your response dear Ivan!
90% I have a doubt that it’s thermal paste but I wasn’t enough confident so I decided to ask tech pro people like you!
Yes, I tried to work on one application at a time sometimes I use two simultaneously when I have to use dynamic link between AE and PR.
I’ll go for thermal paste because they it gets slow down I am sure it is MR. thermal paste. Your words helped me to boost my confidence! Thank you Ivan once again!🙂🙏