Yes, it is unusual. But makes sense since you won't be entering the intersection.

I mean the "cycle crossing with traffic signals" across the north end of the intersection. Before the east end ended at the road, now it's connected to the sidewalk.

I looked through the linked translink website and couldn't find maps/data for the named bike routes you added. I'm curious in particular where you found the data for Midtown (it doesn't continue into New Westminster as far as I know), and Wales/Kerr (Wales is part of the Wales Duchess route, isn't linked with Kerr in any designated/formal way that I'm aware).

The southbound bike path at the NW corner of No. 2 and Westminster has a stop sign, why did you change it to a traffic light?

Also, if the crossride connects to the sidewalk on the NE corner, then it needs a raised curb. Seems like it doesn't connect though, because of that curb and the fact that you can't cycle on the sidewalk?

You're welcome. I had an eye on the traffic camera at Fir/5th and went to check it out as soon as it appeared to be open.

The street itself (Charles) is not officially a bike route, and there are no signs about it. The bike symbols are only found at road ends, so I've just tagged the road ends appropriately and left the rest of the block without bike tags.

Hi. Sorry, my mistake, I missed the sharrows on parts of Charles. I was going off of the city's official bikeway dataset, and they don't usually have sharrows off of official routes.
I believe all of the other roads I updated in this changeset don't have sharrows, so those changes are accurate (correct me if I'm wrong).
If you know which parts of Charles have them, feel free to add the data back; otherwise I will visit the street myself later and do it.