`viewingHint` not fully implemented
IIIF 2.1 viewingHints not fully supported: It seems that at least non-paged isn't implemented yet.
See also https://github.com/ProjectMirador/mirador/pull/3029
See also https://github.com/tify-iiif-viewer/tify/blob/main/src/plugins/store.js#L145
IIIF 2 viewingHint as well as the IIIF 3 equivalent behavior is currently not implemented, which is optional as defined by the IIIF specs (“should”), but I agree that it would be nice to have.
Could you add a link to a manifest which has viewingHint or behavior?
Have a look at this file: https://xn--blaufusstlpel-qmb.de/post/phildar-mailles-48-76/manifest.json
Please note that there might be required metadata missing - maybe it can be used as test case for different potential problems / issues.
Will be fully supported in the next release.
Supported since TIFY 0.34.