Thanks, I got a "B" https://www.waveform.com/tools/bufferbloat?test-id=98cfece1-91b1-423f-978d-f8dcc12eb9d2
The latency only went up to 47ms. I also don't have huge downloads/uploads frequently. When I cross reference the latency spikes on the broadband monitor to my Unifi upload/download graph, I can't see a correlation. This is also from a wireless laptop, i'm sure the result would be better if I did it from my wired laptop.
@Daniel - same issue. No, I haven't tried setting my hub back to router mode and I do not wish to do so. Are there any tests that can be done on your end by any chance. I followed the link you sent and input my details and it couldn't detect an issue (which is understandable as it seems to be transient..) and the help guides were mainly related to Wifi issues (I am on a wired connection).
Thanks in advance
Edit: I will try implementing SQM in my UDM-Pro.