Freetype 2.11 introduces breaking compatibility

When I try to launch aw_qt (Activity Watch 0.11.0-2, AUR (en) - activitywatch-bin) on Arch Linux, I get the following message:

Cannot load library /opt/activitywatch/PyQt5/Qt/plugins/platforms/libqxcb.so: (/usr/lib/libfreetype.so.6: undefined symbol: hb_ot_tags_from_script_and_language).

If I open my web browser and I write the url localhost 5600, it works fine.

Please, how could I fix this issue?

(Similar topic: FS#71680 : [freetype2] Freetype 2.11 introduces breaking compatibility).