6.9.0 causes an "Invariant Violation" error

Describe the bug Using Cell: props => props.value causes an Invariant Violation error in version 6.9.0.

To Reproduce

• I started with the original “Simple Table Demo” from https://codesandbox.io/s/x6nplxprw?from-embed

• That demo uses "6.7.0-alpha-0" from package.json

• If I try to use Cell: props => props.value it continues to display the values, see this sandbox: https://codesandbox.io/s/pww0nk31r7

• However if I upgrade to "react-table": "6.9.0" it results in the error, see sandbox: https://codesandbox.io/s/484zn1xmw7

Expected behavior Following semantic versioning, a MINOR version from 6.7.x to 6.9.x should not break functionality.

Codesandbox! See above.

Screenshots See codesandbox: https://codesandbox.io/s/484zn1xmw7

Desktop (please complete the following information):

• OS: MacOS 10.12.6
• Browser chrome
• Version 71

Smartphone (please complete the following information): NA

Additional context Our project has "react-table": "^6.8.6", in package.json, so in 6.8 it was working as intended, but when the change was made 3 days ago in 6.9.0 it stopped working. I expect this to be the case in many more projects that follow a similar upgrade pattern from package.json

[ddsr17]

Still the issue persists, version - 6.10.0

[velika12]

Unfortunately still having this issue in 6.9.2.