Some project expenses are not displayed when being created by copy

Hello,

I have an issue with project expenses. 
On the 22 items, only 6 are displayed.
They are all closed.

Steps used:
 - I have created few of them
 - then, I have used the copy feature (no option used in the copy feature) to created a new expense from a previous one
 - For each, I have modified the values and dates, and set paid, then registrered, then closed it.

I have noticed a strange behavior with the "closed" button because when I was ending the creation of each item, I had to reselect the closure button.
Now that I am creating without the copy feature, the items are staying displayed on the screen and I see the created items appearing.

Is there a way to see the first items not displayed (they are still present because I see them in the reports) ?

Regards,

I have just created a 3rd new item normally and it is not appearing on the screen

This morning after a complete restart of my PC, they are appearing !?
Yesterday, I had several tabs opened. Is it linked (because yesterday I had closed all windows and I was not able to the items created) ?

You are right, I had a project filter in one of the tabs (and I have just removed it this morning). You can close the issue.

... thinking more about this ticket. If the filter on one projet was selected, I should not have been able to create an expenses on other projects. Maybe my misunderstanding was coming from there. I have created it on the other projet but I was not visualizing it (because of the filter).