Thank you for reporting the issue. We have added the issue to our backlog
An error occurred while saving the commentCatherine C commented
Just updated to CC 23.0.1 (Mac High Sierra), and still have this problem. When I try to align (using "align to selection") a set of identically sized, grouped objects they are completely misaligned, crashing randomly on top of each other.
When I isolate and select only one shape in each group and then align those, they align perfectly. So it's something to do with the grouping (in this case a shape, text and an svg icon).