Selection sometimes doesn' work - only marks characters not rows

[lipisak]

Hello,
we are on Vaadin 14.7.1 and the recent version of selection-grid-flow 5.0. Sometimes it's not possible to select items - it only marks letters in rows (text selection).
The grid is in correct selection mode (MULTI)
Page reloading fix this mostly - I can't reproduce it as it is happening only sometimes.
It doesn't depend on amount of columns or rows.
I have noticed this on Lazy data provider grids.

Thanks for check
JS

[jcgueriaud1]

Do you have an example? Currently I can't reproduce it in the demo. https://incubator.app.fi/selection-grid-flow-demo/