Which disease is inflicting my Euro Plums?

[Ahmad]

A couple of my trees (Empress, Golden Transparent Gage) started to develop this:

Several of my trees last year had heavy infection from this fungus (?). I think I need to spray a fungicide soon.

[Richard]

Dang!
That top left leaf looks like bacterial shot hole but the remainder do not.

[Ahmad]

@alan @scottfsmith Guys, have you seen something like that before on your Euros?

[alan]

nope

[scottfsmith]

Me neither. Looks a bit like shot hole and a bit like leaf burn from a spray. But may not be either.