Crypto coin prices fall much lower than expected and are yet to bounce back.
That has increased trading difficulty, reduced short term profit and temporarily lost large portion of the operating capital.
Why?
During summer of 2021 crypto prices dropped then bounced back during autumn.
Initial strategy concentrated on profiting from short term price movements and generated some profit most of the time, but that strategy missed an opportunity to make additional 40%+ profit from that longer term price movement.

During second half of November and December 2021 prices dropped again and strategy was adjusted to maximize crypto funds while prices are low.
Trading went quite well and would have made good additional profit once prices bounce back.
That was expected to happen during spring at the latest.

Unfortunately on February 24 psychopathic russian tyrant (Putin) and his army of robbers, rapists and child killers started large scale war in Europe.
On that day emotional trading decision caused significant loses.

During April and May crypto prices had plummeted to unexpected levels
(that triggered multiple "fail-safe" sales losing few more percents each time).