Cintiq 24HD Power Cable Issue

Hey guys, just making a general inquiry for those who also own a Cintiq 24HD

So the one I have currently does a really weird problem where the entire device just shuts down. I've deduced it to the power cord while trying to play around with different cables in the back.

Once the device shuts down while having all the chords still connected, I can still see the green light lit on the power supply brick, but I had to fumble with the power adapter cable around and then it'll randomly turn on again.

Anywho that's about how I'm currently going about solving this issue, and I'm wondering if any of you guys own a 24HD and are also experiencing this weird issue?