Problem searching/adding a composite [Solved]

Hi! I have a problem with my Glyphs 2.5.1 (1141) in macOS Mojave.
When I need to add a composite, the emergent window doesn’t show me the search button. Only a custom button that doesn’t work.

Can you help me? Thanks!!

Try the latest beta please. Go to Glyphs > Preferences > Updates, activate both checkboxes and press the Update button.

perfect It’s solved in the new version 2.5.2 (1185).

Thanks @mekkablue!!