Latest update - Blueman issue with harfbuzz

After the latest updates, which include blueman & harfbuzz
blueman-applet won't start anymore
when I tried to launch it w/ CLI, i've got this error message :
Code:slackware :: ~ blueman-applet
Traceback (most recent call last):
File "/usr/lib64/python3.9/site-packages/gi/importer.py", line 137, in load_module
introspection_module = get_introspection_module(namespace)
File "/usr/lib64/python3.9/site-packages/gi/module.py", line 257, in get_introspection_module
module = IntrospectionModule(namespace, version)
File "/usr/lib64/python3.9/site-packages/gi/module.py", line 109, in __init__
repository.require(namespace, version)
gi.RepositoryError: Typelib file for namespace 'HarfBuzz', version '0.0' not found

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/usr/bin/blueman-applet", line 15, in <module>
from blueman.Functions import create_logger, create_parser, set_proc_title
File "/usr/lib64/python3.9/site-packages/blueman/Functions.py", line 51, in <module>
from gi.repository import Gtk
File "/usr/lib64/python3.9/site-packages/gi/importer.py", line 139, in load_module
raise ImportError(e)
ImportError: Typelib file for namespace 'HarfBuzz', version '0.0' not found