How much of a problem is this little bit on the bulk door of an A350?

The source material provided does not contain sufficient content to support a meaningful analytical summary. The submission consists solely of a Reddit post title and a link to an image that is not accessible in this context — there is no article body, no technical description of the observed condition, no author, no operator or maintenance context, and no research context was returned. The subject ("this little bit on the bulk door") refers to something visible only in the linked photograph, which cannot be evaluated here.

To write an accurate, professionally useful analysis for pilots and aviation operators, the underlying content would need to include at minimum: a description or identification of the specific anomaly observed (e.g., seal wear, skin damage, hinge corrosion, placard condition, latch mechanism wear), the aircraft's operational context, whether maintenance personnel or an airworthiness authority had been consulted, and any applicable AMM or SRM references. A350 bulk cargo door systems — including their sealing, latching, and pressurization implications — are a legitimate topic of operational relevance, but fabricating those details from a post title would not serve the professional audience this format is intended for.

If the full image, an associated discussion thread, maintenance documentation, or a proper news or technical article on this subject can be provided, a complete and accurate analysis can be produced.