Переодически подвисает Фин Книга Операций

[Arshak]

я поменял на формах для больших таблиц и кое в чем мне это помогло.

If you are running on SQL Server, you must also be aware of a very specific
performance problem that applies to forms:
· Setting the SourceTablePlacement property to the default value (Saved) will often
make opening forms that display data from tables that contain many records
(1,000,000 or more), for example G/L entries, very slow. To fix this problem, set the
SourceTablePlacement property to First in these forms.