Sorry but the problem is not in Query process but with utilities.Timer()

Thanks MA. “utilities.doevent” seems to help query to search asynchronously but problem persist.
Thanks Support. But how used “find” with documents ?

The problem is more present with low connection between clien and PO.
In local mode, nearly no problems
With low connection (even 1Mo SDSL mode), the only way is to increase time
– Using utilities.Timer(2) rather utilities.Timer(1) – but we don’t stop crashs

Is there a way to work around “utilities.Timer” ?