sometimes overlapping elements sometimes not

-- url of the page with the problem -- : erato-verlag.at/zeitschriften
-- HikaShop version -- : 2.6.4
-- Joomla version -- : 3.6.2
-- PHP version -- : 5.6.19
-- Browser(s) name and version -- : Safari 10.0

Hi,
we experience an odd display issue for product listing. Sometimes everything looks fine, sometimes elements overlap and product images hide text and buttons behind them. This is happening on the very same page and we do not find out why and when?

After investigation code, I saw that the hikashop_subcontainer thumbnail height seems to be generated with different hardcoded numbers each time so that sometimes it is fine, otherwise not.

<div class="hikashop_container">
<div class="hikashop_subcontainer thumbnail" style="height: 263px;">

<div class="hikashop_container">
<div class="hikashop_subcontainer thumbnail" style="height: 132px;">

Hi, that did not help. Still the same display issue.

you are right, I did it for the wrong template. Redid it for the aktive template. Hopefully that fixed the issue.