This is important for all players to know.
There is a glitch or bug about storage/warehouse. This bug was found even in eTO because I encountered this problem in eTO, and now I have had this problem several times in this server, too.
Even though theoretically we can have 10 pages in our Lovely Angelina warehouse, with 1 page having 80 slots, but the reality is, the system only allows us to put in about 375 items (this is an estimate only).
If you have (mistakenly) put in more number of items in your storage than is allowed by the system (even though you may have a lot of empty slot spaces in your warehouse & WT is available), the next time you want to access your warehouse, Lovely Angelina will automatically disconnect you.
Only the GMs can help you by taking out extra items from your warehouse and put back on to your char. Then you can use your storage again, but you must make sure to not put anything in your storage anymore; otherwise, you will face the same issue again.
How I deal with this is by putting store more permits to my other two chars in the same account, and spread my items between the three of them.
So far, there is no remedy for this bug. Hopefully in the future, this issue can be corrected, but for now, please be careful not to have too many pages and too many items in your Lovely Angelina warehouse.