Problem with 2.0.0.beta8 - the example of Daniel Mårtensson in this thread

Problem with 2.0.0.beta8 - the example of Daniel Mårtensson in this thread works for 2.0.0.beta7 - but 2.0.0.beta8 throws

with best regards
Peter

Uncaught TypeError: Cannot read property 'formatter' of undefined
    at HTMLElement.updateConfig (apexcharts-wrapper.js?3539:196)
    at HTMLElement.ready (apexcharts-wrapper.js?3539:104)
    at HTMLElement.Ww.s.ready (client-4FB121A4CC0177A1068809F06428A755.cache.js:999)
    at HTMLElement._enableProperties (properties-changed.js?2b39:333)
    at HTMLElement.connectedCallback (properties-mixin.js?2f2d:214)
    at HTMLElement.connectedCallback (element-mixin.js?301f:619)
    at aw (client-4FB121A4CC0177A1068809F06428A755.cache.js:903)
    at _v (client-4FB121A4CC0177A1068809F06428A755.cache.js:993)
    at Nw.Ow [as Eb]
 (client-4FB121A4CC0177A1068809F06428A755.cache.js:999)
    at pv (client-4FB121A4CC0177A1068809F06428A755.cache.js:795)
    at rv (client-4FB121A4CC0177A1068809F06428A755.cache.js:728)
    at lw (client-4FB121A4CC0177A1068809F06428A755.cache.js:485)
    at tw (client-4FB121A4CC0177A1068809F06428A755.cache.js:473)
    at vx.wx [as _]
 (client-4FB121A4CC0177A1068809F06428A755.cache.js:999)
    at YA (client-4FB121A4CC0177A1068809F06428A755.cache.js:914)
    at xr (client-4FB121A4CC0177A1068809F06428A755.cache.js:994)
    at Nr.Or [as D]
 (client-4FB121A4CC0177A1068809F06428A755.cache.js:999)
    at ek (client-4FB121A4CC0177A1068809F06428A755.cache.js:407)
    at pr (client-4FB121A4CC0177A1068809F06428A755.cache.js:995)
    at qr (client-4FB121A4CC0177A1068809F06428A755.cache.js:979)
    at Dt.Ft [as vb]
 (client-4FB121A4CC0177A1068809F06428A755.cache.js:999)
    at BB.CB [as K]
 (client-4FB121A4CC0177A1068809F06428A755.cache.js:999)
    at XMLHttpRequest.<anonymous> (client-4FB121A4CC0177A1068809F06428A755.cache.js:585)
    at sb (client-4FB121A4CC0177A1068809F06428A755.cache.js:434)
    at vb (client-4FB121A4CC0177A1068809F06428A755.cache.js:865)
    at XMLHttpRequest.<anonymous> (client-4FB121A4CC0177A1068809F06428A755.cache.js:599)

Checkout the examples in the Demo