Need help figuring something out

I’ve been trying to do the Dual Destiny Exotic mission so I can get the titan mark. But every time, for two runs in a row, I get to the first clock encounter, and it’s glitched. Like, let’s say the ones I have unlit are 159, and the other 268, that was happening every single time where the ones on my end that were missing were lit on the other end, and vice versa, it caused us to run out the time twice. I need help figuring this out bc I did this encounter perfectly on my Hunter, and I’m getting pissed off