lodash not compatible replacement for underscore.js

[dynnamitt]

from doc
"
You will need Snap.svg, Web Font Loader (if you wish to use custom fonts), underscore.js (or lodash), ..
"

So I tried swapping out underscore w latest https://cdnjs.com/libraries/lodash.js 4.17.11
error is :
sequence-diagram-snap.js:1005 Uncaught (in promise) TypeError: Cannot read property 'textBBox' of undefined
at sequence-diagram-snap.js:1005
at lodash.core.min.js:20
at Function.z (lodash.core.min.js:15)
at SnapTheme.layout (sequence-diagram-snap.js:1004)
at SnapTheme.layout (sequence-diagram-snap.js:1402)
at SnapTheme.draw (sequence-diagram-snap.js:968)
at sequence-diagram-snap.js:1604
at sequence-diagram-snap.js:1333
at Object.inactive (sequence-diagram-snap.js:1363)
at L (webfont.js:21)