}
// Next cached table is the referal system (refdepths)...
-if ($cacheInstance->cache_file("refdepths", true) == true) {
+if (($cacheInstance->cache_file("refdepths")) && ($cacheInstance->ext_version_matches("sql_patches"))) {
// Load referal system from cache
global $cacheArray;
$cacheArray['ref_depths'] = $cacheInstance->cache_load();
} elseif (($_CONFIG['cache_refdepth'] == "Y") && ($CSS != "1") && ($CSS != "-1")) {
// Create cache file here
$cacheInstance->cache_init("REFDEPTHS");
+ $cacheInstance->store_extension_version("sql_patches");
// Load all modules and their data
$result = SQL_QUERY("SELECT id, level, percents FROM "._MYSQL_PREFIX."_refdepths ORDER BY level", __FILE__, __LINE__);