V2 router not able to navigate/back after navigated to a page with async second time

[robinyip]

This is a (multiple allowed):

• bug

• enhancement

• feature-discussion (RFC)

• Framework7 Version: 2.0.7

• Platform and Target: all

What you did

routes: [
{
path: '/page',
async: function( routeTo, routeFrom, resolve, reject){
.................
}
{
]
view.router.navigate( '/page'); <--- first load
view.router.navigate( '/page'); <--- second load
after second load, you can't back or navigate to any page without async()

Expected Behavior

Should be able to navigate/back

Actual Behavior

Back or navigate to any page without async() will be failed