Alternator not working in 5.0.9-beta.6

[fanste]

JSFiddle: https://jsfiddle.net/z3wgjdhf/1/

Seems to be broken since 5.0.9-beta.3 (commit 377a869). Version 5.0.9-beta.1 (commit 32dec4a) is working.

Mask is configured with

Inputmask({
    // complex alternator mask as optional is working as expected
    mask: '(*-******)|(*-******-**)|(*-******-**-**)|(*-******-**-**-**)|(*-******-**-**-**-**)|(*-******-**-**-**-**-***)',
    clearIncomplete: true,
    keepStatic: true
})

If you type in 7 chars (first mask), everything is just fine.

But if you add one more char to start the second mask (here an a), the mask gets messed up.

It directly jumps to the third mask and even removes some digits.

[fanste]

Additional observation with beta.3:
If you just enter 1-1 and press backspace, the result is -1 instead of 1-.

This is also working with beta.1

[Lucas Veiga]

Same here!

[Robin Herbots]

Can you retry with 5.0.9-beta.7

[fanste]

This bug seems to be fixed.

Thanks for the fast response.