No. Right now it's not compatible with Eevee. There will be an Eevee update in future though.

- in Shape Keys panel click the down arrow-->New Shape from Mix to create a new shape key based on the mix of the other ones
- go down and press the X button to reset the values
- set the newly created shape key's value to 1.000
- click the down arrow again-->Move to Top
- go to the top of the list and place it above the Basis one using the up arrow
- enter the Edit Mode, then Object Mode to update the operation
- finally delete all the shapekeys (down arrow-->Delete All Shape Keys). You can now edit your mesh.

Please see the animated gif ilustrating the process in Documentation section.