BPMN.io Errors out with Data Inputs

[danfunk]

DataInput and Lanes

Steps to Reproduce:

• Start with an empty diagram
• Add a Data Input object
• Add a Participant/Pool object

Will consistently present this error:

Unhandled error in event listener TypeError: undefined has no properties
    updateDiParent BpmnUpdater.js:492
    updateParent BpmnUpdater.js:396
    o BpmnUpdater.js:149
    E index.esm.js:246
    o BpmnUpdater.js:147

Data Inputs and Undo

Steps to reproduce:

• Start with an empty diagram
• Drag a DataInput object onto the page
• hit ctrl-z

Uncaught TypeError: right-hand side of 'in' should be an object, got null
    updateSemanticParent BpmnUpdater.js:577
    updateSemanticParent DataObjectInterceptor.js:58
    updateParent BpmnUpdater.js:390
    iJ BpmnUpdater.js:113
    oJ BpmnUpdater.js:819
    r EventBus.js:580

Other error -

During the demo this morning I logged this Console Error - not sure how we got it. But maybe related to the above?

unhandled error in event listener Error: no parent for DataInput-314317443-1 in Process_dan_funk_5t3nhn3
    updateSemanticParent BpmnUpdater.js:669
    updateSemanticParent DataObjectInterceptor.js:58
    updateParent BpmnUpdater.js:390

Make sure your use double cirl