When voiding a shipment, the reserved qty gets wrong on Product Info.
How to reproduce on demo.idempiere.com:

• Create a new product, set price on standard price list

• Create and complete a standard sales order and shipment with that product and let inventory get negative

• At this point, inventory in Product Info is correct.

• Try to void de order and the shipment. At this point, reserved qty in Product Info is wrong.

Tested on demo server, with reserve locator set in warehouse settings.