I don't know how widespread this is, maybe it is just one space specific, but there is some broken link issue that I think may have started since the recent upgrade, but I can't be sure.
If I go to Google and type
Reverse engineering the MP730026 DMM's BLE data packets
I see this:
However if I click on that link, the result is:
The link has a discrepancy. The broken link URL is:
However the working URL has a hyphen between challenges and projects:
This problem is also in the blog that referred to that link: /challenges-projects/element14-presents/workbenchwednesdays/b/blog/posts/mp730026-dmm-ble-tutorial-using-python
At that blog, if you scroll to the end of the blog, there is a hyperlink
but that hyperlink is broken.