Check inverted 🤦‍♂️

Thanks to @spmeisburger for pointing this out

src/dxtbx/format/FormatNXmxEigerFilewriter.py

@@ -55,7 +55,7 @@ def _get_nxmx(self, fh: h5py.File):
             .decode()
             .replace("release-", "")
         )
-        if version.parse("2022.1.2") < version.parse(fw_version_string):
+        if version.parse("2022.1.2") > version.parse(fw_version_string):
             for module in nxdetector.modules:
                 module.data_size = module.data_size[::-1]
         return nxmx_obj