Dext terminal switching tickers automatically

i didn’t know how to share this video with you so here’s the link to the recording uploaded to youtube as an unlisted video @Mohseen_Usmani @Bhavya_Jain

the thing is what if such a thing were to happen with the orders window / widget during live market and orders start getting placed automatically. I dont know why it happened or was it because of some mistake of mine but please do look into it as soon as possible and respond if it was me who caused that to happen in some way or the terminal itself glitched.
I have also shown my webcam in the video showing my hands not being there on neither keyboard nor mouse

i tried quitting, logging out but on relaunching the same thing happening again, sometimes it does sometimes it does not, i just tested different things and it happens specially when i change symbols using the arrow keys on keyboard sometimes when i change the symbol once or sometimes on changing tickers back and forth multiple times and then terminal goes into a loop non stop changing the tickers, i did record it one more time, if you want i can share it as well