Random channels missing their addresses after A3d import even though all fixtures have addresses in VW

VW file here, Eos file attached.
https://www.dropbox.com/s/bk47hzjivusje4s/Missing%20dimmers.vwx?dl=0

The starting Eos file had zero addresses in it. All the fixtures in VW have address data. After import, seemingly random channels are missing their addresses. Examples include:

Ch 76-78 (FOH curved pipe)
Ch 84  (FOH curved pipe)
Ch 89-90 (FOH curved pipe)
Ch 126 (HR FOH Tower)
Ch 133-135 (HR FOH Tower)
Ch 581 (Strobe on US side of overstage Catwalk)

Any idea what is happening?

thanks
Cory

MIssing dimmers 2021-04-09 16-38-41.esf3d

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