# Strange HMI refreshing behaviors (7.6.2) **URL:** \ **Category:** Ignition\ **Created:** [August 19, 2013, 12:42pm UTC](https://forum.inductiveautomation.com/t/strange-hmi-refreshing-behaviors-7-6-2/7076 "2013-08-19T12:42:17Z")\ **Posts on this page:** 6\ **Page:** 1
**Author:** ![mazeyrat](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/mazeyrat/32/10955_2.png) [@mazeyrat](https://forum.inductiveautomation.com/u/mazeyrat)\ **Post date:** [August 19, 2013, 12:42pm UTC](https://forum.inductiveautomation.com/t/strange-hmi-refreshing-behaviors-7-6-2/7076/1 "2013-08-19T12:42:17Z")
Ignition Version : 7.6.2 (b2368) Java Version : Oracle Corporation 1.7.0\_25 win 7 32 bits I have some strange HMI refreshing behaviors 1. When I change user, Permissions on components are not refreshed. When I change the current windows and reload the previous one, Permissions on components are not refreshed. I need to close the vision client and to relaunch it to have the permissions on components refreshed. 2. When I modify a windows in the designer, close the windows and save and publish, click to update in the vision client, the windows is not refreshed. My Navigation is based on a tabstript component in the left bar for the first menu level, and a tab strip component in the north bar. All the windows are opened with “Swap to windows” tabstrip or with system.nav.swapTo Mains Windows are configured with : closable=true maximizable=false resizable=true Start Maximized= trie Cache policy=Auto Dock position=Floating Do have 7.6.2 release some known HMI refreshing issues ? ---
**Author:** ![James.Lorenz](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/james.lorenz/32/3290_2.png) [@James.Lorenz](https://forum.inductiveautomation.com/u/James.Lorenz)\ **Post date:** [August 19, 2013, 7:48pm UTC](https://forum.inductiveautomation.com/t/strange-hmi-refreshing-behaviors-7-6-2/7076/2 "2013-08-19T19:48:10Z")
To clarify: 1. So when you logout of the client, and log back in with the appropriate user, the security settings on components are not updated? I can’t reproduce this. 2. Are you sure you’re clicking “Yes” on the “Commit Changes” window when closing it? I tested a basic scenario, there may be some settings your users/projects/components are using that I don’t have in my test project. I will PM you a ticket number to upload a gateway backup to. ---
**Author:** ![mazeyrat](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/mazeyrat/32/10955_2.png) [@mazeyrat](https://forum.inductiveautomation.com/u/mazeyrat)\ **Post date:** [August 20, 2013, 7:53am UTC](https://forum.inductiveautomation.com/t/strange-hmi-refreshing-behaviors-7-6-2/7076/3 "2013-08-20T07:53:32Z")
sorry for the item 1) the problem is with system.security.switchUser Logout (with system.security.logout()) is generally OK, but sometime, I've the following error : > [@](#): > > Traceback (most recent call last): > File "event:mouseReleased", line 11, in > java.lang.IllegalStateException: java.lang.IllegalStateException > caused by IllegalStateException > Ignition v7.6.2 (b2368) > Java: Oracle Corporation 1.7.0\_25 ---
**Author:** ![James.Lorenz](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/james.lorenz/32/3290_2.png) [@James.Lorenz](https://forum.inductiveautomation.com/u/James.Lorenz)\ **Post date:** [August 20, 2013, 11:32pm UTC](https://forum.inductiveautomation.com/t/strange-hmi-refreshing-behaviors-7-6-2/7076/4 "2013-08-20T23:32:57Z")
Both switchUser() and logout() are working fine for me, I’ll have to see your project. I now edited the ticket so it can accept your gwbk upload, sorry about that. ---
**Author:** ![mazeyrat](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/mazeyrat/32/10955_2.png) [@mazeyrat](https://forum.inductiveautomation.com/u/mazeyrat)\ **Post date:** [August 28, 2013, 8:43am UTC](https://forum.inductiveautomation.com/t/strange-hmi-refreshing-behaviors-7-6-2/7076/5 "2013-08-28T08:43:38Z")
Hi James, Did you reproduce hmi issues with my backup ? Regards. lionel ---
**Author:** ![mazeyrat](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/mazeyrat/32/10955_2.png) [@mazeyrat](https://forum.inductiveautomation.com/u/mazeyrat)\ **Post date:** [August 29, 2013, 6:27am UTC](https://forum.inductiveautomation.com/t/strange-hmi-refreshing-behaviors-7-6-2/7076/6 "2013-08-29T06:27:23Z")
![:thumb_left:](https://us1.discourse-cdn.com/inductiveautomation/original/1X/e26afb081ddde6df016df6ee49159cf56aaca688.gif ":thumb\_left:") ![:thumb_left:](https://us1.discourse-cdn.com/inductiveautomation/original/1X/e26afb081ddde6df016df6ee49159cf56aaca688.gif ":thumb\_left:") ![:thumb_left:](https://us1.discourse-cdn.com/inductiveautomation/original/1X/e26afb081ddde6df016df6ee49159cf56aaca688.gif ":thumb\_left:") Thanks James for the fix in my script, I missed to filter event : event.propertyName==‘selectedTab’: this solved all my navigation problem, and fuzzy operating !