The localfile (and probably localfiles and localdirectory) field don't take into account a module can be initialized from different path. Subsequently the using the module from a different path causes it to fail on "Invalid local file directory"/files/index.php since that is called from different path.
It seems logical to always consider the lock down path to the relative folder of the root and thus _path["root"] should be added in front of the file path. Note however that this can't be do...
Templates using root_url in a native project (default project isn't JAS) seems to incorrectly create the URLs. Presumably this is due to the "/images/" functionality in the pager plugin.
It seems the URLs are created and/or rendered incorrectly. This issue tends to occur when multiple environments use the same database where the hostnames differ. Or rather when in one environment the default project is JAS and in the other it isn't.
If an error occurs when move a "list" of items to another category it doesn't get the relevant data the next time the CMS is displayed.
Presumably this is because catnr is replaced catnr[0], catnr[1], etc in the (hidden) CMS fields