Do I need to use CDN Mapping in the LiteSpeed Cache Plugin?

In the LiteSpeed Cache plugin’s CDN settings, the QUIC.cloud CDN setting is used to enable QUIC.cloud CDN functionality. This is the only setting you need to enable. The Use CDN Mapping setting is for CDNs that use a different URL to serve static content. QUIC.cloud does not make use of a CDN URL, thus mapping is not necessary.