Has anyone else experienced the charms usage in daily tasks not working? Everything else is working for the Vanguard daily tasks except the charms usage count
Nope, worked just fine for me…
Did you run VG with 5/5 available still? What level did you run 3,4 elite?
I’m not sure if this works cumulatively over all runs, or if each task is meant to be done in a single run. If it’s the latter, it can happen to not use the charm enough if the run is too fast.
Can’t test it till tomorrow though, because I don’t do vanguard without rewards 
I used my 5 charges on Monday, i.e. the runs I did today were all done without charges / rewards. I did a single Vanguard 3 as one of the tasks asked for 3 and, as it didn’t specify 3 or higher, didn’t want to have to go back to it. I then did a couple of Level 4 with randoms found via the portal. Then did 5 runs of Elite (130%) with people I found in World Chat. The totals for using the charm were definitely cumulative, they don’t need to be 5 or 10 uses within a single run.