Round Corners filter glitching

Glyphs
1

Hi,
I have a setup where an Instance is a Rounded style. To achieve that these custom parameters are added to it: [RoundCorner;30;0 and RoundCorner;-15;0]
However, some of the inner, negative corners get wonky like this:

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412556×1454 137 KB
See how the exact same geometry is correct only on one side.
The left does also curve but barely so.
What am I missing here? Thank you all.

2

It’s a bit too much. Calculate at least a unit or two for rounding errors.

3

Thanks for your help and replying so quickly

4

What version do you have?

5

Hi,
2.5

6

Please try version 2.6.1. This is fixed already.

7

Ok, thank you.