blank screen error with pre built keyword Yes/No

[RussellSPG]

##Issues

modifers Afirmation and Negation are pre built into agent. When I clicked on Negation modifer, browser went blank got this error in console:

Failed to register/update a ServiceWorker for scope 'http://localhost:8080/': Storage access is restricted in this context due to user settings or private browsing mode. main.ddd08be70da03c6885db.chunk.js:1:544213
SecurityError: The operation is insecure. main.ddd08be70da03c6885db.chunk.js:1
[WS] Connected to ws://localhost:8080/api/ main.ddd08be70da03c6885db.chunk.js:1:543541
TypeError: this.props.agentVersions is undefined
26.8f96a5d1d3fbe3ccfb10.chunk.js:1:199399
Will-change memory consumption is too high. Budget limit is the document surface area multiplied by 3 (628232 px). Occurrences of will-change over the budget will be ignored. 13
TypeError: "p is undefined"
    Ze http://localhost:8080/25.c63d3900b086c4db7ca6.chunk.js:1
    Xo http://localhost:8080/main.ddd08be70da03c6885db.chunk.js:1
    Mi http://localhost:8080/main.ddd08be70da03c6885db.chunk.js:1
    Va http://localhost:8080/main.ddd08be70da03c6885db.chunk.js:1
    Ka http://localhost:8080/main.ddd08be70da03c6885db.chunk.js:1
    _s http://localhost:8080/main.ddd08be70da03c6885db.chunk.js:1
    Ps http://localhost:8080/main.ddd08be70da03c6885db.chunk.js:1
    Ls http://localhost:8080/main.ddd08be70da03c6885db.chunk.js:1
    kn http://localhost:8080/main.ddd08be70da03c6885db.chunk.js:1
main.ddd08be70da03c6885db.chunk.js:1:682010
TypeError: p is undefined

[RussellSPG]

This is for Master, downloaded