It occurs when application is displayed in language different than English.

Steps:

1. Create Content Type with text line (title) and map location (map)
2. Go to Content/Content structure and click Create
3. Select Content Type from step 1
4. Fill title and type any location for map field and click search button
5. Click Publish
6. Click Edit and change something in title
7. Click Publish

Actual result:

Content item is not published, because longitude validation appears. Longitude and latitude fields are empty.
Console shows:

The specified value "59,913330" is not a valid number. The value must match to the following regular expression: -?(\d+|\d+\.\d+|\.\d+)([eE][-+]?\d+)?
241:361 The specified value "10,738970" is not a valid number. The value must match to the following regular expression: -?(\d+|\d+\.\d+|\.\d+)([eE][-+]?\d+)?

Expected result:

Content is successfully published.

Hint: If user clicks again search button, fields with coordinates will be filled and user is able to publish now.