# Screen Freezes (Iphone Safari IOS 13.5.1)

**URL:** <https://openvidu.discourse.group/t/screen-freezes-iphone-safari-ios-13-5-1/1169>\
**Category:** Issues developing apps\
**Tags:** v2\
**Created:** [June 12, 2020, 8:25pm UTC](https://openvidu.discourse.group/t/screen-freezes-iphone-safari-ios-13-5-1/1169 "2020-06-12T20:25:04Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Pedro\_Augusto\_Ramalh](https://yyz2.discourse-cdn.com/free1/user_avatar/openvidu.discourse.group/pedro_augusto_ramalh/32/574_2.png) [@Pedro\_Augusto\_Ramalh](https://openvidu.discourse.group/u/Pedro_Augusto_Ramalh)\
**Post date:** [June 12, 2020, 8:25pm UTC](https://openvidu.discourse.group/t/screen-freezes-iphone-safari-ios-13-5-1/1169/1 "2020-06-12T20:25:04Z")

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Hello, i have made an web application based on webinar basic demo ([https://demos.openvidu.io/basic-webinar/](https://demos.openvidu.io/basic-webinar/)), and some users with iphone(IOS 13.5.1) report that screens freezes only with subscriber mode(in publisher mode works fines). They test in webinar demo, and its freezing too.  
Thanks you for your time!!

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**Author:** ![pabloFuente](https://yyz2.discourse-cdn.com/free1/user_avatar/openvidu.discourse.group/pablofuente/32/2536_2.png) [@pabloFuente](https://openvidu.discourse.group/u/pabloFuente)\
**Post date:** [June 12, 2020, 9:00pm UTC](https://openvidu.discourse.group/t/screen-freezes-iphone-safari-ios-13-5-1/1169/2 "2020-06-12T21:00:15Z")

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Safari is special

[https://docs.openvidu.io/en/2.14.0/troubleshooting/#11-my-safari-users-with-role-subscriber-are-not-able-to-receive-any-remote-video](https://docs.openvidu.io/en/2.14.0/troubleshooting/#11-my-safari-users-with-role-subscriber-are-not-able-to-receive-any-remote-video)