bug: input data and click Enter, HeidiSQL disappear

OS: Windows XP Chinese Edition, SP3
HeidiSQL 8.3.0.4719
Table DDL:
CREATE TABLE `parts` (
`netKg` DECIMAL(10,2) UNSIGNED NULL DEFAULT NULL
) COLLATE='utf8_general_ci' ENGINE=InnoDB;

My operates:
click table `parts`
-> Data tab
-> click "+" button to insert row into table
-> input "123" and press Enter, then HeidiSQL window disappear.
-> I have to start HeidiSQL again.

Some other users reported the same, always on WinXP, never on Win7 or other OS's. This cannot be solved currently, I even cannot reproduce this on a WinXP system. See here.

Some other users reported the same, always on WinXP, never on Win7 or other OS's. This cannot be solved currently, I even cannot reproduce this on a WinXP system. See here.

My XP on VirtualBox 4.2.10, HeidiSQL 8.0.0.4396 is ok, but HeidiSQL 8.3.0.4719 meet this bug.

Reproducible for you, several times? I had no luck with ... I guess it was not exactly 4719 but some revision around that.