Hi Alex,
We have logged issue report with "SfAutoComplete and Editext height are different when we set control height as WrapContent in AXML". Please find the feedback link for this issue from below.
The fix for the reported issue will be available on April 16, 2019.
If you have any more specification/precise replication procedure or a scenario to be tested, you can add it as a comment in the portal.
Regards,
Muneesh Kumar G.