Redmine

Hi,

Recently I updated all my projects checking "Inherit members" in order to make our life easier when you have to assign groups and roles to members.
In my scenario I have a main project and by heritage I have the rest of the projects.

Case 1:
If you try to create and edit an issue in the main project all are updated smoothly.

Case 2:
If you try to create and edit an issue in a 4 level project heritage the performance becomes in a terrible slow updating.

Note: I can't reproduce this problem when a user has admin rights.

Specifications:
Redmine version: 2.5.2
Mysql version: 5.5.38
Ruby: 2.0.0p481
Rails: 3.2.19