Does the Blue line still break down sometimes in the winter due to ice on the wires? That happened to me once going from downtown to the end of the blue by Shak

Does the Blue line still break down sometimes in the winter due to ice on the wires? That happened to me once going from downtown to the end of the blue by Shaker. The fun part was when the electricity began to arc and we could see a bit of fire on the top, but also couldn't leave the train because we might have gotten electrocuted, so our choices were to sit around and wait, potentially burning alive, or make a run for it and potentially get electrocuted. I think I was too tired to care at that point in the morning (5am?) so I just sat annoyed that I'd miss the bus to work and read up on IBM Websphere. Not sure if that had anything to do with my lingering distaste for IBM Websphere, but I'm sure it didn't help.