I noticed it has been fixed on v 5.11.5, thank you :) I noticed the new column for the icon set, great job !! thanks !

v 5.11.3 I did few tests : the problem seems to be in the REACT part which display the collection as dataset (the view by image works well).

I cleared the cache, reconnect and get the same error, whatever the browser used. After clearing the cache, I succeed to connect to the app, and I can navigate in the menu, but as soon as I click on the collection page, I get the blank screen.

Sorry, but I'm getting the same problem. Tell me if I can help.

If it cans helps, here below the console : Loading duration: 6391ms globalState.ts:1702:20 Decoding database globalState.ts:1702:20 Decoding duration: 1297ms globalState.ts:1702:20 Preparing lists globalState.ts:1702:20 Preparing lists duration: 54ms globalState.ts:1702:20 Loading userdata.ugs globalState.ts:1702:20 Loading userdata-ext.ugs globalState.ts:1702:20 All green..starting globalState.ts:1702:20 Boot duration: 7914ms globalState.ts:1702:20 TypeError: l is undefined dataRows dataGrid.tsx:250 sort dataGrid.tsx:229 render dataGrid.tsx:574 React 11 onSelectedMenuIndexObserver pageDispatcher.tsx:96 notifyObservers observable.ts:319 restore navigationManager.ts:194 launch app.tsx:271 promise callback*ga index.tsx:7 Webpack 3 react-dom.production.min.js:179:139 Checking sync state for userdata.ugs globalState.ts:1702:20 Server timestamp: Date Tue Mar 16 2021 13:32:10 GMT+0100 (heure normale d’Europe centrale) globalState.ts:1700:20 Local timestamp: Date Tue Mar 16 2021 13:40:08 GMT+0100 (heure normale d’Europe centrale) globalState.ts:1700:20 Local version is newer globalState.ts:1702:20 User settings saved globalState.ts:1702:20

Thx for Duel Commander -> I tested and it works nice :)

Thx for Cockatrice and commander duel legality :) - For the combination of cards, I mean "Combo", like for example the functionality existing in MagicCorporation : http://www.magiccorporation.com/gathering-combos.html. I'm seeing 2 sub functionality: --> A screen to design a combo (select the card, a text part to explain how it works, eventually have a notation and having some auto field calculated, especially the mana cost of the combo). This sub functionality is very close of the lists as it misses only the mana cost automatically generated and the notation (but both are not essential). Clearly, a "quick-win" would be to add only a boolean field into the list object to define if the list is a combo or not. --> In the deck part, something to identify the cards involved in a combo (maybe a mark on the card for example), a way to go on the combo definition from the card, and something add in statistics (number of combo in the deck, % of the cards involved in combo in the deck, lists of cards involved more than once in combo...). The final purpose is to identify quickly the synergy between the cards in a deck. - I mean here a new column with the symbol of the set. Basically, I entered yesterday the lands in my collection, and it was painful to look for the set name for each land: when you have the card in the hand, the only information you have is the icon of the set. Having a new column with the icon of the set in the Collection and Search screen could help :) I think you manage the icon of the set somewhere already, but if it cans help keyrune is great for that (only css). https://keyrune.andrewgioia.com/ In any case, thanks again to share this tool, I love it !, and i'm going to use it at the main tool to manage my collection and drafts my decks ! :)