Access violation when opening table with huge ENUM definition #3

First of all, sorry for my bad English...

Expected behavior

normal display of selected table (data / structure) in HeidiSQL

Current behavior

HeidiSQL crashes (only with some tables)

Failure information (for bugs)

Steps to reproduce

Please provide detailed steps for reproducing the issue.

1. Run attached table creation script
2. try opening the table just created (tbl_tipoprestazione_test), structure or data, no matter
3. HeidiSQL crashes...

Context

Please provide any relevant information about your setup. This is important in case the issue is not reproducible except for under certain conditions.

• HeidiSQL version: 9.4.0.5184 (last working version 8.3.0.4784)
• Database system + version: MySQL 5.6.35 (but not relevant)
• Operating system: Windows 7 Enterprise 32bit

Failure Logs

Heidy does not allow to save the error log (it hangs before), you can only print the attached image.
Thanks for what you can do,
Mauro

CreateTestTable.txt