Downloaded subtitles include characters that aren't valid WebVTT

%3CLINGO-SUB%20id%3D%22lingo-sub-2072487%22%20slang%3D%22en-US%22%3EDownloaded%20subtitles%20include%20characters%20that%20aren't%20valid%20WebVTT%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-2072487%22%20slang%3D%22en-US%22%3E%3CP%3EWe've%20noticed%20that%20Microsoft%20Stream%20will%20occasional%20output%20VTT%20files%20that%20fail%20W3C%20validation%20because%20they%20include%20the%20%26amp%3B%20character%20inline%20with%20text.%20This%20character%20is%20used%20as%20an%20escape%20in%20VTT%20files.%20Removing%20all%20occurrences%20fixes%20the%20issue.%20Replacing%20them%20with%20%26amp%3Bamp%3B%20also%20fixes%20the%20issue.%20Could%20this%20be%20resolved%20by%20Microsoft%3F%20It%20prevents%20the%20importing%20of%20the%20subtitle%20file%20onto%20other%20platforms.%3C%2FP%3E%3C%2FLINGO-BODY%3E
Occasional Visitor

We've noticed that Microsoft Stream will occasional output VTT files that fail W3C validation because they include the & character inline with text. This character is used as an escape in VTT files. Removing all occurrences fixes the issue. Replacing them with & also fixes the issue. Could this be resolved by Microsoft? It prevents the importing of the subtitle file onto other platforms.

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