It is no secret that in both India and Pakistan Kashmir is a issue which unites the entire nation.
Take a look at Feb. After Pulwama, India stood in unison behind their Prime Minister. And election saw him get a greater mandate than ever before.
Same with Pakistan. People are happy with Imran because of his UN speech. When the truth is Kashmir became an international issue because India took a unilateral action in a disputed territory. Replace Imran with anyone else, you have no choice but to react as the aggrieved party. However this issue has created one big enemy. So you are focused on big bad India and not look into inefficiencies of PTI governance.
Thankfully in India, although we are also a victim of jingoism at times. If economy isn't doing well, this line of argument waters down fast and we see through the bs of our political establishment. Modi and BJP have been under fire for slowdown and no amount of Pakistan bashing is going to divert the nations focus until the economy gets back on track.
So if you are asking why Imran won't involve him in Turkeys war or rake up Uighur issue. Well it simply doesn't get him any political capital and will only piss off 2 of their allies.