Hey, everyone! While I was reporting a problem about the slow motion too, my device froze but my music still played and the cursor on the textbox was still blinking. The screen didn't respond to my touch and tried to turn it off. After I turned it on, it didn't turned on and my song was still playing, the flashlight turned on and suddenly, it rebooted itself without the Redmi splash screen but the flashlight was still on. In the second attempt to report a problem about the slow motion, it started to froze but the keyboard still responded to my touch but the letters didn't get entered to the textbox. After that, I rebooted to recovery and cleared cache and ART Dalvik cache and launched Security and optimized. I can't report ADB logs as my sister is using the computer. I think "Services & Feedback" app might have caused this because before this, I reported the slow motion incident and wrote a report about it too, here. But after a while, my device began to froze. And in the second attempt to report the slow motion incident here, it froze again after I retried to report it in the "Services and Feedback" app because the app failed to report. And in the third attempt, the app failed to report again what I want to report and I thought maybe that the app may have caused this so I didn't reported it again.
Sorry for the long post.