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Hug only routing not working

I'm trying to route on an inner layer using bubble routing in hug only mode. Clearance view is set to channel so if I see a gap it should be possible to route through. However, it's not. I cannot route between the holes in the below picture.

If I set Bubble routing to off and simply route through I don't get any DRC errors.

The holes above are 0.2 mm and are 1.0 mm apart. The track is 0.15 mm wide. The grid is 0.1 mm. I have a line to hole clearance of 0.3 mm so I should be able to route between the holes. "Unused via suppression" is, by the way, enabled so the holes belong to vias, that have no annular ring on an inner layer if the via has no connection on the layer.

steve over 5 years ago in reply to Fredda

What exact version of software are you using because this just works for me with and without the Check Drill holes within pads settings. 17.2-2016 S066 or 17.4-2019 S005
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Fredda over 5 years ago in reply to steve

17.2-2016 S059 [9/10/2019] Windows SPB 64-bit Edition
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steve over 5 years ago in reply to Fredda

So you are out of date by a few - worth getting the latest and giving it a try.
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