I have as strange issue whenever I do a workout on Zwift.
When my HR approaches max rate my Tickr HR monitor drops out and the picture on my TV slowly gets more and more fuzzy
when I stop the workout my HR monitor comes back and the TV returns to normal.
I think you have 2 separate 'issues'. The HRM related one sounds like a communication or contact issue. Well worth changing your HRM battery and also refitting the strap so it's tighter and able to maintain contact with you. The fact your HR is high shouldn't make any difference to the HRM's communication.
As also mentioned the picture on screen 'issue' you're seeing is only related to the interval you're on. The closer you get to the end of a hard interval the display is given the grainy 'tunnel vision' look, it's by design and one of the most complained about features of workouts in Zwift. I personally hate it, but there is no 'fix' (no way to turn it off).
Ever since Christmas and an update that came out at that time, iOS app has crashed loads for me on an iPad Pro. I lost an hours ride again yesterday, no idea if it's a specific use case that causes it but when I hit Save to upload to Strava, it either immediately crashes to the iOS home screen, or just sits on saving forever and I can't do anything so have to force quit the app. Yesterday was the latter. 9/10 it doesn't even let me recover progress when I restart, will just say there was an error, or it recovers like 5 minutes of the ride. RAGE
So frustrating because I like to keep track with stats on Strava, especially as the weather is improving and I'll be cycling more regularly, and because if it's not on Strava, it didn't happen. I don't think you even get any fitness benefits from it if you're body knows it didn't go on Strava
I'm tempted to a cheap rig for the garage that will just be a Zwift box as it will be a lot more reliable and at least if it does crash, I still have access to the files.
Raise a ticket with Zwift. There is a way to recover the part files (like '.fit files on a PC) which you can then upload, but I'm unsure how that works on iOS. There is probably a log file their support will request from you, which they'll give you guidance how to retrieve for them, but the simplest start point would be a reinstall. At least that is within your control!
Do you need to register with WBR for their races? I did one yesterday lunch (really good race actually) but I’m only in the unfiltered results on ZP (I am registered on ZP).
You only need registration with ZP. When the race is finalised you should appear in results unless there is a problem.
The main WBR admin (Craig Kolb) is fantastic and I can easily request he looks into it if your data looks correct and you should'nt have been filtered out (he'll have the power to reinstate you). He's usually contacted via the 'Club WBR' page on Facebook, but I'll happily send him a message on your behalf if you throw me a link to the race over. He and Chris generally look at racers previous results when administrating WBR races, so if you've been racing in B, then ride in a C race for an 'easy' ride and manage to stay within C cat limits, you may still find yourself DQ (using that as an example as how the manual admins further filter race results, some of the earlier filtering by ZP might be incorrect and they are able to change it, they may not know to look into it until an issue is highlighted. Then can then work with ZP (and regularly do) if their system and filtering needs work/tweaks).