What happened to this Bitcoin transaction? Have you lost your block fee?

The first output is the OP_RETURN output whose content is:

Raw hexadecimal:
5035e332014086d1 6c5a07b4d277b5f4
95c85fd7c20167cd 31029dac6f9293fc
0b7988032d44b0d3 159bb0f423de

Blockchair.com is displayed as “Decoded:” P52@lZw_g1oy-D#

(other outputs changed)

What happened to the fees?

This is the difference between input and change output. The OP_RETURN output has no effect on this because it has a monetary value of 0.