Dual screen : app window not shown when using shortcut

[kenji21]

Steps to reproduce:

• be on App A on screen A
• hit the the shortcut for App B (which have a single window (but hidden) on screen B)
• the window is not shown

It works well if the window is not hidden

I'll have a look to this annoying bug

[kenji21]

hmmm, only happens with the Finder...