Domoticz

I'm adding my Domoticz devices one by one to the Dashboard. For a number of devices they are not displayed on the Dashboard and I cannot determine why not! Any hint/idea why this is the case.

In my config.js I've the following:

blocks[431] = {}
blocks[431]['title'] = 'Tuin';
blocks[431]['show_lastupdate'] = false;

blocks[353] = {}
blocks[353]['title'] = '1st Verd';
blocks[353]['show_lastupdate'] = true;

blocks[461] = {}
blocks[461]['title'] = '2de Verd';
blocks[461]['show_lastupdate'] = true;

blocks[417] = {}
blocks[417]['title'] = 'Laura Slaapkamer';
blocks[417]['show_lastupdate'] = true;

blocks[252] = {}
blocks[252]['title'] = 'Schuur';
blocks[252]['show_lastupdate'] = false;

columns[2] = {}
columns[2]['blocks'] = ['blocktitle_2',60,90,91,100,367,481,489,145,'blocktitle_3',9,353,461,417,252,431];
columns[2]['width'] = 3;

The items 353, 417, 252 are visible but the items 461 and 431 are NOT visible. I absolutely don't understand this. How come??
Suggestions on how to solve this?

Have tried to add the following lines to your CONFIG.js:
config['auto_positioning'] = 0;
config['use_favorites'] = 0;

THat was the trick. Thanks for the suggestion. I'm a happy user now