crash

[schriftgestalt]

The Plugin word-o-mat.glyphsPlugin has caused a crash. Please update it by opening the Plugin Manager or re-downloading it from the original source.

Details:
Traceback (most recent call last):

File "~/Library/Application Support/Glyphs/Scripts/vanilla/vanillaBase.py", line 500, in action_
self.callback(sender)

File "~/Library/Application Support/Glyphs/Plugins/word-o-mat.glyphsPlugin/Contents/Resources/WordOMat.py", line 708, in makeWords
self.outputWords = self.sortWordsByWidth(self.outputWords)

File "~/Library/Application Support/Glyphs/Plugins/word-o-mat.glyphsPlugin/Contents/Resources/WordOMat.py", line 523, in sortWordsByWidth
unitCount += int(self.findKerning(pair))

File "~/Library/Application Support/Glyphs/Plugins/word-o-mat.glyphsPlugin/Contents/Resources/WordOMat.py", line 538, in findKerning
allGroups = self.f.groups.findGlyph(chars[i])

AttributeError: 'NSKVONotifying_GSFont' object has no attribute 'groups'

App:2.6.3-1271 Plugin:(null)-(null)