Opening two pages with the same fullname but from two distinct wikis won't work

Scenario:

1) I connect to wiki1.xwiki.com from XEclipse
2) I connect to wiki2.xwiki.com from XEclipse
3) I open "Main.WebHome" from wiki1 (from the "Open page" wizard)
4) when opening Main.WebHome from wiki2 from the "Open page" wizard, actually nothing happens: it seems XEclipse mixes up wiki2:Main.WebHome and wiki1:Main.WebHome

Actually I also notice some side effects: sometimes, wiki pages from wiki2 get loaded in the wiki1 tree.