About TinyWebDB

Can any one tell me limitation of TinyWebDB because recently i lost all data from data base, I have checked all my block, it happened suddenly

Did you setup and use your own tinywebdb or used from tutorial.

Thank you for your response, I am using my own server, i almost used for 3 months i contact my server providers but there is nor problem there. What i need to know is, limitation with tiny web DB