Inappropriate title of the expand button after changing the currency

[Underwriter]

Step to reproduce:

1. Navigate to http://hryvna.today/
2. Scroll down to "Банки за сьогодні"
3. Click on "Показати більше банків" button to expand list of banks. Button title changed to "Приховати"
4. Switch to EUR currency (click on 'EUR' icon at the top right). The list of banks shortened.
5. Observe button "Показати більше банків"/"Приховати"

Expected result: Button should be "Показати більше банків" as The list of banks shortened.

Actual result: Button title is "Приховати", but the list of banks shortened.

Expand_button_video.zip

[abagayev]

thx for the report!