Custom Project : When moving from one task to the next task the slippage setting does not appear

In Custom Project , if you click from one "retest" task with Metatrader engine to the next "retest" task with Multicharts engine the setting "Slippage" does not appear correctly on the first click.


As you can see on the video, the slippage setting does not appear on the first click on the task but on the second click on the task


Video Link : https://drive.google.com/file/d/1NE8_uZ_wsesEw5XdhuHPQ-KE4jZuV_SX/view?usp=sharing


(Project attached)


This setting seem to concern only the slippage, (Spread and commission setting seem to work correctly. )


This happen only if you have Metatrader engine on one task , and Multicharts engine on the second task.