I selected "all on " on find tab and deleted some portion of layout routing , but this action deleted all the Via's through out the board associated with power net (GND ,VCC)
I didn't noticed this and did good progress in the layout , later I saw just "CLINE" is there on fan-out , no via :( .
Is this a bug ? if its deleted due to selection of net in find tab then cline also should delete !. Causing lot of rework at the end .
Tool Version :17.20
No bug, it's probably because you had nets enabled in the Find Pane.....