Bounce rate drop

Hi ,

i tried to make adjusted baunce rate because it was too high 97%.i set the timer in the tag menager for over 3 minutes. Google analytics shows (real time/event) that 25% of my users fall into that category, they stay on the site for more than 3 minutes.
However, my baunce rate is now 0.7% and it was over 95%. I’m afraid I didn’t do something right. It ist imposibile.
Also, he started inflating the pageview because there are now twice as many of them as sessions and that ratio was 1: 1.1

This happened after the installation.

after deleting the tag, the bounce rate rose again to 97%.