12.11.0.7065 - No Saved Connections Work Now

### Description

Per the title, everything that worked in previous versions (for years), now won;t open in latest version - what's the issue? "SSH exited unexpected." Then the path to my putty plink.exe and the parameters.

### HeidiSQL version

12.11.0.7065

### Database server version

-

### Reproduction recipe

Open my connections.

### Error/Backtrace

```shell

```