Hi Gilbert,
here is the workaround procedure:
Please use the next workaround to disable "Extension and Updates" to check update site.
1) go to ARM product instllation directory;
2) then "eclipse\configuration\.settings" folder
3) open in editor file "com.nxp.s32ds.rcp.modular.core.prefs"
4) modify line from "showOnStartUp=true" to "showOnStartUp=false"
5) launch ARM product.
After this you can use your S32DS. If there is still message about expiration date (all Expiration dates was moved to 2025) - you need to refresh your License (Help->NXP Licenses)

Jiri