No. Not any serious lag issue. If you feel any its just because of mediatek chipset. Come on bro in budget range phones its usual. Over all its a nice phone still after more than two years of its arrival.
Im not saying that the phone is bad im saying that i bought a32 on 30th may 2022. And my third party apps like social media apps are legging while scrolling
So bro it can be due to android 12. May be third party apps are not exact for android 12. May be the developers fix bugs in next update. Updates of social media apps are very frequent. Don't worry they will fix. A32 is also a nice phone.
I've talked to samsung customer care agent. Mene unko apni sari problems patai toh woh kehre thay k ap samsung service center ja k unko check krwa len k operating system mn toh nai koi masla.