There are always risks in development that are identified during project analysis and may affect deadlines. Taking these into account, we create sprints with a time buffer. However, some problems cannot be foreseen in advance.
For example, when integrating third-party services via API, there may be issues with their documentation. Also, our clients often have new ideas during development, and implementing them requires additional time.
In any case, we will inform you of any difficulties and suggest solutions. If the delay is our fault, we take full responsibility for the risks.