Samsung A9 Plus Plagued by Lag and Stuttering After Software Update

I'm having an issue with my Samsung A9 Plus device. I would greatly appreciate any assistance or support you can offer. Since the most recent software update, my phone has been experiencing frustrating lag and stuttering, which is becoming quite bothersome. This problem arises in different areas of navigation, app usage, and gaming, resulting in noticeable interruptions during gameplay. Unfortunately, the problem persists despite my best efforts to troubleshoot and resolve it on my own. I tried different troubleshooting methods, like restarting the device, clearing app caches, and even doing a factory reset. However, no matter what was done, the problems of lag and stuttering persisted. It's possible that the problem lies with the software update. As I eagerly await a software patch to address this common issue, I would be grateful for any suggestions or temporary solutions that could help alleviate the problem. My phone is essential for my everyday tasks and communication, and the current performance issues are significantly affecting my productivity and overall user experience.