Just in case anyone else has this issue.
I installed MODX 2.5.7 today and when I installed any extras that have "Setup Options" it was reinstalling another package (the previous package that also had "Setup Options").
For example. I installed Formit (all packages latest version) and then I installed MIGX and it would just keep on installing Formit.
Then I happened to see MODX 2.5.8 was just released and I upgraded to it.
Noticed this in the changelong:
- Fixed issue with incorrect signature during installing two packages with setup options [#13557]
Still, I had the same issue.
I did find a way around it though.
Log out of the manager.
Log back in.
Install the extra I attempted to install again (in this case MIGX).
It worked.
I then attempted to install SEO Tab which also has "Setup Options".
It installed MIGX again instead.
I logged out of the manager and logged back in.
Installed SEO Tab again. It worked.
Tried to install a couple of other Extras, such as Google Analytics Dashboard.
Had to logout and log back in to successfully install.
Fresh install on WAMP:
- Apache 2.4.9
- PHP 5.5.12
- mySQL 5.6.17