# Troubleshooting

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### <span class="mw-headline" id="bkmrk-configuration-cachin-1">Configuration caching</span>

For performance reasons information about the content sources is kept cached.

Adding or changing sources will propegate automatically : You will need to clear the system cache to pick the changes.

### <span class="mw-headline" id="bkmrk-parameter-encoding-1">Parameter encoding</span>

Note that URL's copied from a browser address bar are often encoded in HTML format.

The content will not decode values and request strings, so all encoded strings will fail.