Record was changed by another user

[InfoVision]

Good day, I've just upgraded MyDAC component from version 4.4 to 8.2.6, and in an application developed in Delphi 7 I occurs the error like the Subject when trying to lock a record.

The TMyTable LockMode property is set to lmNone: the error occurs though is set to lmOptimistic.

With the previous version was working properly: is need to set other properties of the components in the new version?

Thanks, good work.
Maurizio

[PavloP]

Behavior of the latest MyDAC versions changed in comparison to the version 4.40. Several bugs, including some related to record lock, were fixed.
Please try to compose a small sample to demonstrate the problem and send it to pavelp*devart*com.