I tested it on my iPhone, but now I also tested it on my iPad running iOS 14.2 and Textastic 9.5. 

Here is a screenshot running the line "Dir.entries 'test'" in irb which lists all files in a subfolder called "test" on my server:

I just tried to connect to a Debian machine and started irb - for me it works as expected: I can run Ruby commands. 

Does it work when you connect to the same server with a different app? Can you cancel irb using Ctrl-C in Textastic?

Did you try the new "textastic" command that you can install using "Shell integration" in Secure ShellFish's terminal settings? It should allow you to open any file for in-place-editing in Textastic from the terminal.

Hello,

I just tried to reproduce what you are describing on a brand-new macOS Big Sur 11.1 installation. I don't get such an access prompt when running either the trial version or the Mac App Store version of Textastic for Mac.

• What exactly did you do before you got asked for access to the downloads folder?
• Which macOS version are you running?
  
• Is this with the trial version or with the version from the Mac App Store?
• What kind of Mac do you use? (Intel-based or Apple Silicon?)
• Where is the app located? (I could imagine that you could get such a prompt if you are launching the app from the Downloads folder instead of the Applications folder.)
  

In Photoshop you should be able to export a .jpg or .png file and select "Save to Files" in the share sheet. There you need to choose Textastic's folder as explained in my first answer.

You would need to start the export in the app that has the photos instead of importing from within Textastic.

Where are your photos stored?

Textastic's file "Local File" and "iCloud" locations are available in the Files app. See https://www.textasticapp.com/v10/manual/managing_files/local_files_icloud.html#local-files for details.

So, if an app can export photos to the Files app, it can export files into "On my iPad/iPhone" -> Textastic or iCloud Drive -> Textastic.

Hello,

yes, but because of the interface and style changes in Big Sur this isn't done with just a recompile. Meanwhile, the current version works very well on Apple Silicon Macs. I'm actually writing this on my M1 13" MacBook Pro.

Can you please tell me what exactly you were trying to do that didn't work.

Do you mean the "email support" button in the app?