Theme not changing in wordpress collection

Chronicl WordPress blog theme by Alex Mangini, Ko…

WordPress template Corpo parent theme, do not use…

Kirche in Not WordPress blog template by giftGR?N…

Theme WordPress CKBJ Apex Theme by Not For You. a…

Best WordPress theme DAT Child Theme by a3rev Sof…

Sanova Theme WordPress page template by Cake Heal…

ProApse Custom Theme WordPress theme by ProApse S…

Child-Theme for GeneratePress by Durchstarten im …

FMC Parent Theme WordPress theme by Graphic Caffe…

Caledonian Websites Astra Child Theme theme WordP…

WordPress theme (E)2 by (E)2 Interactive. Theme o…

Wallace Child WordPress shopping theme by PixelGr…

GBS Child WordPress theme design by Global Busine…

RadicalFishGames New WordPress gaming theme by La…

SNS-suffice WordPress ecommerce theme by SNS-suff…