LMOD-QuickReference-Guide.md

@@ -39,7 +39,7 @@ When loading a module, the module system may set module-specific variables in th
 > module unload foo
 ```
 
-To unload all modules at once, you can `purge` the module environment, which unloads all loaded modules.
+While this should work, this could still lead to errors. To circumvent this, consider instead unloading all modules at once, using `purge` and the loading only the modules you need.
 
 ```sh
 > module purge