Select Tracks & Arm Not Working

Hello Andy,
Don't know what code you are using, but using the shortcut to activate the rec means you have to wait for all tracks to be selected. Tis is not super stable because the time to select them all might vary from session to session or other factors.
I have a bit of code that clicks the elements instead, can't guarantee its flawless but should help.
Choose witch button you want to press: (press F2 between the commas to see the options)

Add track names or look for track names starting with:

/**
* @param {AxPtTrackHeader} trackHeader
*/
function getBtnElement(trackHeader) {
    return {
        "Record": trackHeader.buttons.whoseTitle.is("Track Record Enable").first,
        "Input Mon": trackHeader.buttons.whoseTitle.is("TrackInput Monitor").first,
        "Solo": trackHeader.soloButton,
        "Mute": trackHeader.muteButton,
    };
};


/**
 * @param {object} param
 * @param {'Record'|'Input Mon'|'Solo'|'Mute'} param.clickButton
 * @param {string} [param.trackNameStartsWith]
 * @param {string[]} [param.trackNames]
 */
function clickBtnTracksWith({ clickButton, trackNameStartsWith, trackNames }) {


    // Get track Headers
    const trackHeaders = sf.ui.proTools.visibleTrackHeaders
    //Loop headers
    trackHeaders.map(th => {

        const trackBtns = getBtnElement(th)
        try {
            // If track starts with or track name & btn exists
            if ((th.normalizedTrackName.startsWith(trackNameStartsWith) || trackNames.includes(th.normalizedTrackName)) && trackBtns[clickButton].exists) {
                //Click the btn
                trackBtns[clickButton].elementClick();
            };
        } catch (err) { };
    });
};


sf.ui.proTools.mainWindow.invalidate();



clickBtnTracksWith({ clickButton: "Record", trackNames: ["Audio 25", "Audio 26", "Audio 27"] });