fix: resolved issue where the title text for an indeterminate progress bar would not display.

Author: TPJW

pyrevitlib/pyrevit/forms/__init__.py

@@ -1654,6 +1654,8 @@ def _setup(self, **kwargs):
         self._hostwnd = None
         self._host_task_pbar = None
 
+        self._update_pbar()
+
     def _prepare(self):
         self._hostwnd = revit.ui.get_mainwindow()
         if self._hostwnd: