[8.0.0-beta.2/8.0.0] Error in console when removing row or column when columnSummary is set

[aninde]

Description

Removing row or column when column summary is set with destinationRow and destinationColumn causes an error in the browser console

"Error: Assertion failed: Expecting an unsigned number." on

function assert(condition, errorMessage) {
  if (!condition()) {
    throw new Error("Assertion failed: ".concat(errorMessage));

Steps to reproduce

1. Remove any row or column.

Demo

https://jsfiddle.net/aninde/cs0e6g9d/ - v8.0.0-beta.2 (broken)
https://jsfiddle.net/aninde/w174k0su/ - v8.0.0 (broken)
https://jsfiddle.net/aninde/7qr4gtjo/ - v8.0.0-beta.1 (fixed)
https://jsfiddle.net/aninde/k3d2L6j9/ - v7.4.2 (fixed)

Your environment

• Handsontable version: 8.0.0-beta.2 & 8.0.0
• Browser Name and version: Firefox 79, Chrome 84
• Operating System: macOS Catalina 10.15.6

[AMBudnik]

v8.0.0 example https://jsfiddle.net/zj6cuwm2/ works the same (ps. I've added numeric data to avoid NaN)

[aninde]

This issue will be fixed by the upcoming v8.1.0 https://jsfiddle.net/aninde/cpgn51o9/.

[AMBudnik]

Version 8.1.0 has just been released. We can close the issue, the regression is no longer replicable.