ianhg

Thanks, I realised that I had not started off with the right document settings so am now creating a new version . Appreciate the help to you and Walt

I tried that sometime ago and it worked for awhile. What does seem to work is when you close down the iMac select reopen app when logging back in, assuming you have the Affinity Apps open. When you start up the iMac the following day the apps appear quickly .

I can confirm that turning off WiFi makes no difference also one app was purchased through the Apple App Store and the other two Apps were purchased direct from Affinity. All three take some time to initially load. Running Big sur 11.1

Do you have Affinity Photo as well, if so this might help you
https://affinityrevolution.com/change-colors-in-affinity-photo/
or this 
 

Thanks for your reply
I actually managed to get my Canon printer to work.
So if anyone else is having issues this is the choice I made:
Exported from Publisher as PDF doc using all Spreads
Selected Print >These are the choices I made:
ticked two sided
A4
ticked auto rotate
orientation Portrait
Selected Scale to fit
Selected Fill entire Page
Copies per page set as 1
Then I selected Select Layout
Page per sheet 1
Layout first on left; top to bottom
Border none
Two Sided selected short edge binding

So I went out this morning to see if could reproduce the magenta in highlights. Most of the images were OK apart from these two 707 was in RAW and 706 in mRAW 706 shows magenta highlights in the clouds but 707 in RAW was OK. So I guess the answer is to only shoot RAW, until AP fix something.
Thanks to all for their replies, appreciated .
7H1A1706.CR2 7H1A1707.CR2

Now is the time to buy !  
 
 
 
https://affinity.serif.com/en-gb/?utm_source=serifemail&utm_medium=email&utm_campaign=COVID19&mc=COVID19E01&utm_source=Affinity+Subscribers&utm_campaign=9c8afe6dfd-EMAIL_CAMPAIGN_2020_02_21_11_19_COPY_01&utm_medium=email&utm_term=0_46837f1d52-9c8afe6dfd-314281233
 
 

Cost is one off also free updates until version changes from 1.8 to presumably version 2 
Absolutely worth the money in fact all three Photo Designer and Publisher. Be aware from time to time there are offers and apps can be discounted.