Disapprearred from addin menu when packages loaded

[lz100]

Prefixer options show up in addin menu if I start up a fresh R and only have base packages. Options disappeared once I loaded all my packages. However, If I set up the keyboard shortcuts, I can still call prefixer functions from the keyboard. Not sure if there is any conflict.

R version 4.0.0 (2020-04-24)
Platform: x86_64-pc-linux-gnu (64-bit)
Running under: Ubuntu 18.04.3 LTS

Matrix products: default
BLAS:   /usr/lib/x86_64-linux-gnu/blas/libblas.so.3.7.1
LAPACK: /usr/lib/x86_64-linux-gnu/lapack/liblapack.so.3.7.1

locale:
 [1] LC_CTYPE=en_US.UTF-8       LC_NUMERIC=C               LC_TIME=en_US.UTF-8        LC_COLLATE=en_US.UTF-8     LC_MONETARY=en_US.UTF-8    LC_MESSAGES=en_US.UTF-8    LC_PAPER=en_US.UTF-8      
 [8] LC_NAME=C                  LC_ADDRESS=C               LC_TELEPHONE=C             LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C       

attached base packages:
[1] parallel  stats4    stats     graphics  grDevices utils     datasets  methods   base     

other attached packages:
 [1] rsvg_1.3                    DOT_0.1                     Rtsne_0.15                  pheatmap_1.0.12             RColorBrewer_1.1-2          glmpca_0.1.0                ape_5.3                    
 [8] edgeR_3.30.0                limma_3.44.1                DESeq2_1.28.0               SummarizedExperiment_1.18.0 DelayedArray_0.14.0         matrixStats_0.56.0          Biobase_2.48.0             
[15] GenomicRanges_1.40.0        GenomeInfoDb_1.24.0         IRanges_2.22.1              S4Vectors_0.26.0            BiocGenerics_0.34.0         vroom_1.2.0                 dplyr_0.8.5                
[22] glue_1.4.0                  assertthat_0.2.1            stringr_1.4.0               shinyjqui_0.3.3             shinytoastr_2.1.1           shinyAce_0.4.1              plotly_4.9.2.1             
[29] ggplot2_3.3.0               networkD3_0.4               shinyTree_0.2.7             shinyWidgets_0.5.1          shinyjs_1.1                 magrittr_1.5                rhandsontable_0.3.7        
[36] pushbar_0.1.0               shinydashboardPlus_0.7.0    shinydashboard_0.7.1        shiny_1.4.0.9002           

loaded via a namespace (and not attached):
 [1] nlme_3.1-147           bitops_1.0-6           bit64_0.9-7            httr_1.4.1             tools_4.0.0            R6_2.4.1               DBI_1.1.0              lazyeval_0.2.2         colorspace_1.4-1      
[10] withr_2.2.0            tidyselect_1.0.0       curl_4.3               bit_1.1-15.2           compiler_4.0.0         scales_1.1.0           genefilter_1.70.0      digest_0.6.25          XVector_0.28.0        
[19] pkgconfig_2.0.3        htmltools_0.4.0.9003   prefixer_0.1.2.900     fastmap_1.0.1          htmlwidgets_1.5.1      rlang_0.4.5            rstudioapi_0.11        RSQLite_2.2.0          jsonlite_1.6.1        
[28] BiocParallel_1.22.0    RCurl_1.98-1.2         GenomeInfoDbData_1.2.3 Matrix_1.2-18          Rcpp_1.0.4.6           munsell_0.5.0          lifecycle_0.2.0        yaml_2.2.1             stringi_1.4.6         
[37] zlibbioc_1.34.0        grid_4.0.0             blob_1.2.1             promises_1.1.0         crayon_1.3.4           miniUI_0.1.1.1         lattice_0.20-41        splines_4.0.0          annotate_1.66.0       
[46] locfit_1.5-9.4         pillar_1.4.3           igraph_1.2.5           markdown_1.1           geneplotter_1.66.0     XML_3.99-0.3           packrat_0.5.0          V8_3.0.2               data.table_1.12.8     
[55] renv_0.9.3             vctrs_0.2.4            httpuv_1.5.2           gtable_0.3.0           purrr_0.3.4            tidyr_1.0.2            xfun_0.13              mime_0.9               xtable_1.8-4          
[64] later_1.0.0            rsconnect_0.8.16       survival_3.1-12        viridisLite_0.3.0      tibble_3.0.1           AnnotationDbi_1.50.0   memoise_1.1.0          ellipsis_0.3.0