Well if we go with common sense, Stampede should not be consider canon at all, since it was suppost to happen between Whole Cake Island Arc and Wano Arc.
But at that time the crew was still separated, when instead in the movie everyone was reunited, which is a pretty massive inconsistency.
DB's reason for accept feats from EU is this:
"While there are two main Star Wars continuities, there are little to no differences in the powers displayed by Jedi and the Force in both of them."
Now, i'm not sure if they were talking about feats or abilities, in both cases they are wrong.
I don't think i need to remind you all of how much broken the EU is in comparation with Disney Canon in comparation.
When
Planet level and
FTL characters are just High Tiers in the EU, the Top Tiers of Disney Canon are only
Island level and
Massively Hypersonic+.
And in terms of abilities, i have yet to see a Jedi/Sith in Disney Canon drain worlds or be able to mind control and entire planet.