About tables in visual editor

Is true we need a better way for the creation of tables. I have one multisite installation about the creation of vocabulary that is all about tables. I use Easy table https://www.youtube.com/watch?v=HsE4ZN5fcjw because of the simplicity.

But the most of my tables are 2-3 columns and 2 or 3 of rows. So, a new system would be good for situations where we have a long table or from a CSV file.

But I would like to keep the current one or a simmilar approach.

My problem with the current one is: many times I do something and it change the style of the table. It change the size from dinamic to some size in px. Some times for no reason.

table
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good table code
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table code after something weird (normally is by touching the table guides in visual editor, but some times for no reason. Just writing a word inside of the table or using bold with one word
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