Description of the bug:
Using base pack causes LambDynamicLights mod to not show dynamic lights

Environment:
Mod Loader (Forge, Fabric): Fabric
Minecraft Version (1.19.4, 1.20, etc.): 1.20.4
Are you using OptiFine? (Yes/No): No
What other mods are you using? (List): Fabulously Optimized 5.8.0-beta.12
[✔] animatica-0.6+1.20
[✔] bettermounthud-1.2.2
[✔] BetterPingDisplay-Fabric-1.20.4-1.1.1
[✔] borderless-mining-1.1.9+1.20.2
[✔] capes-1.5.3+1.20.2-fabric
[✔] cloth-config-13.0.121-fabric
[✔] continuity-3.0.0-beta.4+1.20.2
[✔] Controlify-1.8.1+1.20.4
[✔] Craftify-1.20.4-1.14.0-fabric
[✔] CraftPresence-2.2.3+1.20.2
[✔] Debugify-1.20.4+1.0
[✔] dynamic-fps-3.4.2+minecraft-1.20.4-fabric
[✔] e4mc-4.0.1+1.19.4-fabric
[✔] enhancedblockentities-0.9.1+1.20.2
[✔] entity_model_features_fabric_1.20.4-1.3
[✔] entity_texture_features_fabric_1.20.4-5.2.3
[✔] entityculling-fabric-1.6.3.1-mc1.20.4
[✔] fabric-api-0.96.11+1.20.4
[✔] fabric-language-kotlin-1.10.19+kotlin.1.9.23
[✔] fabricskyboxes-0.7.3+mc1.20.2
[✔] fabrishot-1.12.1
[✔] fastquit-3.0.0+1.20.4
[✔] ferritecore-6.0.3-fabric
[✔] fsb-interop-1.3.6+mc1.20.2-build.52
[✔] ImmediatelyFast-Fabric-1.2.10+1.20.4
[✔] indium-1.0.30+mc1.20.4
[✔] iris-mc1.20.4-1.6.17
[✔] lambdynamiclights-2.3.4+1.20.4
[✔] language-reload-1.5.10+1.20.3
[✔] lithium-fabric-mc1.20.4-0.12.1
[✔] main-menu-credits-1.1.2
[✔] mixintrace-1.1.1+1.17
[✔] ModDetectionPreventer+1.20.4-1.1.0
[✔] modelfix-1.14-fabric
[✔] modernfix-fabric-5.14.0+mc1.20.4
[✔] modmenu-9.0.0
[✔] morechathistory-1.3.0
[✔] moreculling-1.20.4-0.22.1
[✔] NoChatReports-FABRIC-1.20.4-v2.5.0
[✔] nvidium-0.2.6-beta
[✔] optigui-2.3.0-alpha.2
[✔] paginatedadvancements-2.4.2
[✔] puzzle-1.6.1+1.20.4
[✔] reeses_sodium_options-1.7.2+mc1.20.4-build.102
[✔] rrls-4.0.2+mc1.20.4-fabric
[✔] sodium-extra-0.5.4+mc1.20.4-build.116
[✔] sodium-fabric-0.5.8+mc1.20.4
[✔] Squeedometer-1.1.7
[✔] status-effect-bars-1.0.4
[✔] Xaeros_Minimap_24.0.2_Fabric_1.20.4
[✔] XaerosWorldMap_1.38.1_Fabric_1.20.4
[✔] yet-another-config-lib-fabric-3.3.2+1.20.4
[✔] yosbr-0.1.2
[✔] Zoomify-2.13.0

Please attach screenshots if applicable:
With base pack:

Without base:

Mod settings:

Does this still occur with only Golden Days and LambDynamicLights?

Hello, no, it doesn't on 1.10.1 (latest for 1.20.4. Sorry for not responding for quite some time.