Hi I am having the same issue with the same device, so disappointed right now, the system is too laggy, I will try to install previous versions;
xiaomi.eu_multi_MI11Lite_V12.5.3.0.RKQMIXM_v12-11.zip
xiaomi.eu_multi_MI11Lite_V12.0.8.0.RKQMIXM_v12-11.zip
I will update here if I solve the issue.