Navigation arrows when viewed on phone

I have a video in my Flow course that has an uploaded .vtt file for closed captioning. It works great on a desktop, but there's no cc text option on a phone....just the transcript. Is there a setting to allow the cc text on a phone?  Thanks  

I have built a timeline using the widget in Flow. It does not display on a mobile phone. I have a Samsung Galaxy A71. Neither the timeline icons nor the content display when viewed on the phone. Is this a known issue?  

I have disabled the "Next" navigation button on a page in Flow. I don't want to enable it until the learner has viewed all content on the page. This includes a popup window that the learner accesses by clicking on an image on the page. I have set the action to "Enable the Next button" when the image has been "Interacted with" and then set the action to "When clicked". But when I get to that page, the Next button is automatically enabled. Is what I am trying to do possible in Flow? If so, what...

I have two hidden pages in my Flow project. Can I modify the navigation arrows so that the user bypasses those two pages when they click on the Next arrow, or when they click to return to the previous page?  

I'm using an action on a button to branch but I need to disable the NEXT on the page with the button. Is there somewhere where I can get videos, how to's on a more granular level?

I am currently working on a project for a client and I am wondering if Claro works on an ipad? is it legible? I understand it is not responsive.   

I have noticed a technical issue with the display of the "Try Again" button in Flow quiz questions when viewed in mobile phone mode. The button is cut off and only partially appears. Is there a way to fix this?  

How do I add Notes to a FLOW/Side Navigation Template? I want to mimic the feel of Instructor-Led Training lesson (the instructor notes being viewable to all) but using the FLOW responsiveness. Thanks, Ray

Is there a plan to add ARIA/html labels to the controls/buttons in the player navigation bars so that screen readers pick these up in the page hierarchy? Currently, the pause/play button, back buttons, menu buttons, etc. are marked Unlabelled on the NVDA page elements list (accessed by pressing CapsLock + F7).  

Is there a way to remove the checkmark that appears next to the first option in tabsets? The first option is check-marked even before it has been opened. It should only be checked after the tab has been opened. I have set it to display unopened. Flow project.