PIcs/Barcodes processing - allow some time for the processing to be complete before clicking OK

[Olek]

Hello

I had numerous shut downs, while trying to insert large pics in Memento using the camera software.

Those did finish when 

1° I reduced the size of pics (weght) 

2° I wait a little before clicking "OK"

Since then 

Barcodes may follow the same scheme (while I do not see how we can slow down the input as all seem to be automated )

I dont know if Memento have tools to know  if the other software is ready to send data, but this seem to be improbable.

Just withnessing

Now as a general measure I try not to validate  data at fast rate,