Description sometimes not displayed when using allOf > $ref > oneOf

Some of my descriptions just won't show, although others with identical schema do.

Redoc: 2.0.0-rc.45
Redoc-cli: 0.9.13

For example these two properties are virtually identical but for the "lower" and "upper" in the description:

{
  "type": "object",
  "properties": {
    "effortFrom": {
      "allOf": [{"$ref": "./NumberSchema.json#/definitions/decimal8dot2Nullable"}],
      "description": "The lower limit of effort in hours - used for the 'effortFromTo' billing type."
    },
    "effortTo": {
      "allOf": [{"$ref": "./NumberSchema.json#/definitions/decimal8dot2Nullable"}],
      "description": "The upper limit of effort in hours - used for the 'effortFromTo' billing type."
    }
  }
}

Yet, I cannot get the description to show for the latter:

For your reference, the NumberSchema.json looks like this:

{
  "definitions": {
    "decimal8dot2": {
      "type": "number",
      "minimum": 0,
      "maximum": 1000000,
      "exclusiveMaximum": true,
      "multipleOf": 0.01
    },
    "decimal8dot2Nullable": {
      "oneOf": [
        {"type": "null"},
        {"$ref": "#/definitions/decimal8dot2"}
      ]
    }
  }
}

Is redoc caching something there while merging? Or re-using object references where it should not?

I have other props where the description is missing, also with an allOf-oneOf construct due to $ref + description. I've tried putting the description inside the allOf, and while this gives me the description when expanding the property on the page, it still does not show it in the table directly.

Reproduce the missing description with the supplied schemas in Redoc 2.0.0-rc.45 or redoc-cli 0.9.13, then trace the schema rendering path for allOf, $ref, and oneOf descriptions. Done means the property description appears in the table as well as when the property is expanded, without breaking the comparable effortFrom case.